id	sid	tid	token	lemma	pos
alkej-37	1	1	al	al	PROPN
alkej-37	1	2	-	-	PUNCT
alkej-37	1	3	khwarizmi	khwarizmi	PROPN
alkej-37	1	4	engineering	engineering	NOUN
alkej-37	1	5	!	!	PUNCT
alkej-37	1	6	!	!	PUNCT
alkej-37	1	7	!	!	PUNCT
alkej-37	2	1	journal	journal	PROPN
alkej-37	2	2	al	al	PROPN
alkej-37	2	3	-	-	PUNCT
alkej-37	2	4	khwarizmi	khwarizmi	PROPN
alkej-37	2	5	engineering	engineering	NOUN
alkej-37	2	6	journal	journal	PROPN
alkej-37	2	7	,	,	PUNCT
alkej-37	2	8	vol	vol	NOUN
alkej-37	2	9	.	.	PROPN
alkej-37	2	10	7	7	NUM
alkej-37	2	11	,	,	PUNCT
alkej-37	2	12	no	no	INTJ
alkej-37	2	13	.	.	NOUN
alkej-37	2	14	2	2	NUM
alkej-37	2	15	,	,	PUNCT
alkej-37	2	16	pp	pp	ADV
alkej-37	2	17	36	36	NUM
alkej-37	2	18	46	46	NUM
alkej-37	2	19	(	(	PUNCT
alkej-37	2	20	2011	2011	NUM
alkej-37	2	21	)	)	PUNCT
alkej-37	2	22	performance	performance	NOUN
alkej-37	2	23	improvement	improvement	NOUN
alkej-37	2	24	of	of	ADP
alkej-37	2	25	neural	neural	ADJ
alkej-37	2	26	network	network	NOUN
alkej-37	2	27	based	base	VERB
alkej-37	2	28	rls	rls	PROPN
alkej-37	2	29	channel	channel	NOUN
alkej-37	2	30	estimators	estimator	NOUN
alkej-37	2	31	in	in	ADP
alkej-37	2	32	mimo	mimo	PROPN
alkej-37	2	33	-	-	PUNCT
alkej-37	2	34	ofdm	ofdm	PROPN
alkej-37	2	35	systems	system	NOUN
alkej-37	2	36	alaa	alaa	PROPN
alkej-37	2	37	abdulameer	abdulameer	PROPN
alkej-37	2	38	hassan	hassan	PROPN
alkej-37	2	39	department	department	PROPN
alkej-37	2	40	of	of	ADP
alkej-37	2	41	mechatronics	mechatronic	NOUN
alkej-37	2	42	engineering/	engineering/	NUM
alkej-37	2	43	al	al	PROPN
alkej-37	2	44	-	-	PUNCT
alkej-37	2	45	khawarizmi	khawarizmi	PROPN
alkej-37	2	46	college	college	PROPN
alkej-37	2	47	of	of	ADP
alkej-37	2	48	engineering/	engineering/	NUM
alkej-37	2	49	university	university	NOUN
alkej-37	2	50	of	of	ADP
alkej-37	2	51	baghdad	baghdad	PROPN
alkej-37	2	52	e	e	NOUN
alkej-37	2	53	-	-	NOUN
alkej-37	2	54	mail	mail	NOUN
alkej-37	2	55	:	:	PUNCT
alkej-37	2	56	alaa_ah76@yahoo.com	alaa_ah76@yahoo.com	PROPN
alkej-37	2	57	(	(	PUNCT
alkej-37	2	58	received	receive	VERB
alkej-37	2	59	14	14	NUM
alkej-37	2	60	febrewary	febrewary	ADJ
alkej-37	2	61	2011	2011	NUM
alkej-37	2	62	;	;	PUNCT
alkej-37	2	63	accepted	accept	VERB
alkej-37	2	64	12	12	NUM
alkej-37	2	65	may	may	NOUN
alkej-37	2	66	2011	2011	NUM
alkej-37	2	67	)	)	PUNCT
alkej-37	2	68	abstract	abstract	ADP
alkej-37	2	69	the	the	DET
alkej-37	2	70	objective	objective	NOUN
alkej-37	2	71	of	of	ADP
alkej-37	2	72	this	this	DET
alkej-37	2	73	study	study	NOUN
alkej-37	2	74	was	be	AUX
alkej-37	2	75	tointroduce	tointroduce	VERB
alkej-37	2	76	a	a	DET
alkej-37	2	77	recursive	recursive	ADJ
alkej-37	2	78	least	least	ADJ
alkej-37	2	79	squares	square	NOUN
alkej-37	2	80	(	(	PUNCT
alkej-37	2	81	rls	rls	PROPN
alkej-37	2	82	)	)	PUNCT
alkej-37	2	83	parameter	parameter	NOUN
alkej-37	2	84	estimatorenhanced	estimatorenhance	VERB
alkej-37	2	85	by	by	ADP
alkej-37	2	86	using	use	VERB
alkej-37	2	87	a	a	DET
alkej-37	2	88	neural	neural	ADJ
alkej-37	2	89	network	network	NOUN
alkej-37	2	90	(	(	PUNCT
alkej-37	2	91	nn	nn	NOUN
alkej-37	2	92	)	)	PUNCT
alkej-37	2	93	to	to	PART
alkej-37	2	94	facilitate	facilitate	VERB
alkej-37	2	95	the	the	DET
alkej-37	2	96	computing	computing	NOUN
alkej-37	2	97	of	of	ADP
alkej-37	2	98	a	a	DET
alkej-37	2	99	bit	bit	NOUN
alkej-37	2	100	error	error	NOUN
alkej-37	2	101	rate	rate	NOUN
alkej-37	2	102	(	(	PUNCT
alkej-37	2	103	ber	ber	PROPN
alkej-37	2	104	)	)	PUNCT
alkej-37	2	105	(	(	PUNCT
alkej-37	2	106	error	error	NOUN
alkej-37	2	107	reduction	reduction	NOUN
alkej-37	2	108	)	)	PUNCT
alkej-37	2	109	during	during	ADP
alkej-37	2	110	channels	channel	NOUN
alkej-37	2	111	estimation	estimation	NOUN
alkej-37	2	112	of	of	ADP
alkej-37	2	113	a	a	DET
alkej-37	2	114	multiple	multiple	ADJ
alkej-37	2	115	input	input	NOUN
alkej-37	2	116	-	-	PUNCT
alkej-37	2	117	multiple	multiple	ADJ
alkej-37	2	118	output	output	NOUN
alkej-37	2	119	orthogonal	orthogonal	ADJ
alkej-37	2	120	frequency	frequency	NOUN
alkej-37	2	121	division	division	NOUN
alkej-37	2	122	multiplexing	multiplexing	NOUN
alkej-37	2	123	(	(	PUNCT
alkej-37	2	124	mimo	mimo	NOUN
alkej-37	2	125	-	-	PUNCT
alkej-37	2	126	ofdm	ofdm	NOUN
alkej-37	2	127	)	)	PUNCT
alkej-37	2	128	system	system	NOUN
alkej-37	2	129	over	over	ADP
alkej-37	2	130	a	a	DET
alkej-37	2	131	rayleigh	rayleigh	NOUN
alkej-37	2	132	multipath	multipath	NOUN
alkej-37	2	133	fading	fade	VERB
alkej-37	2	134	channel.recursive	channel.recursive	ADV
alkej-37	2	135	least	least	ADJ
alkej-37	2	136	square	square	NOUN
alkej-37	2	137	is	be	AUX
alkej-37	2	138	an	an	DET
alkej-37	2	139	efficient	efficient	ADJ
alkej-37	2	140	approach	approach	NOUN
alkej-37	2	141	to	to	ADP
alkej-37	2	142	neural	neural	ADJ
alkej-37	2	143	network	network	NOUN
alkej-37	2	144	training	training	NOUN
alkej-37	2	145	:	:	PUNCT
alkej-37	2	146	first	first	ADV
alkej-37	2	147	,	,	PUNCT
alkej-37	2	148	the	the	DET
alkej-37	2	149	neural	neural	ADJ
alkej-37	2	150	network	network	NOUN
alkej-37	2	151	estimator	estimator	NOUN
alkej-37	2	152	learns	learn	VERB
alkej-37	2	153	to	to	PART
alkej-37	2	154	adapt	adapt	VERB
alkej-37	2	155	to	to	ADP
alkej-37	2	156	the	the	DET
alkej-37	2	157	channel	channel	NOUN
alkej-37	2	158	variations	variation	NOUN
alkej-37	2	159	then	then	ADV
alkej-37	2	160	it	it	PRON
alkej-37	2	161	estimates	estimate	VERB
alkej-37	2	162	the	the	DET
alkej-37	2	163	channel	channel	NOUN
alkej-37	2	164	frequency	frequency	NOUN
alkej-37	2	165	response	response	NOUN
alkej-37	2	166	.	.	PUNCT
alkej-37	3	1	simulation	simulation	NOUN
alkej-37	3	2	results	result	NOUN
alkej-37	3	3	show	show	VERB
alkej-37	3	4	that	that	SCONJ
alkej-37	3	5	the	the	DET
alkej-37	3	6	proposed	propose	VERB
alkej-37	3	7	method	method	NOUN
alkej-37	3	8	has	have	VERB
alkej-37	3	9	better	well	ADJ
alkej-37	3	10	performance	performance	NOUN
alkej-37	3	11	compared	compare	VERB
alkej-37	3	12	to	to	ADP
alkej-37	3	13	the	the	DET
alkej-37	3	14	conventional	conventional	ADJ
alkej-37	3	15	methods	method	NOUN
alkej-37	3	16	least	least	ADV
alkej-37	3	17	square	square	ADJ
alkej-37	3	18	(	(	PUNCT
alkej-37	3	19	ls	ls	PROPN
alkej-37	3	20	)	)	PUNCT
alkej-37	3	21	and	and	CCONJ
alkej-37	3	22	the	the	DET
alkej-37	3	23	original	original	ADJ
alkej-37	3	24	rls	rl	NOUN
alkej-37	3	25	and	and	CCONJ
alkej-37	3	26	it	it	PRON
alkej-37	3	27	is	be	AUX
alkej-37	3	28	more	more	ADV
alkej-37	3	29	robust	robust	ADJ
alkej-37	3	30	at	at	ADP
alkej-37	3	31	high	high	ADJ
alkej-37	3	32	speed	speed	NOUN
alkej-37	3	33	mobility	mobility	NOUN
alkej-37	3	34	.	.	PUNCT
alkej-37	4	1	keywords	keyword	NOUN
alkej-37	4	2	:	:	PUNCT
alkej-37	4	3	mimo	mimo	NOUN
alkej-37	4	4	-	-	PUNCT
alkej-37	4	5	ofdm	ofdm	PROPN
alkej-37	4	6	,	,	PUNCT
alkej-37	4	7	rls	rls	PROPN
alkej-37	4	8	,	,	PUNCT
alkej-37	4	9	nn	nn	PROPN
alkej-37	4	10	,	,	PUNCT
alkej-37	4	11	ber	ber	PROPN
alkej-37	4	12	,	,	PUNCT
alkej-37	4	13	snr	snr	PROPN
alkej-37	4	14	,	,	PUNCT
alkej-37	4	15	channel	channel	NOUN
alkej-37	4	16	,	,	PUNCT
alkej-37	4	17	estimation	estimation	NOUN
alkej-37	4	18	.	.	PUNCT
alkej-37	5	1	1	1	X
alkej-37	5	2	.	.	X
alkej-37	5	3	introduction	introduction	NOUN
alkej-37	5	4	the	the	DET
alkej-37	5	5	multiple	multiple	ADJ
alkej-37	5	6	-	-	PUNCT
alkej-37	5	7	input	input	NOUN
alkej-37	5	8	-	-	PUNCT
alkej-37	5	9	multiple	multiple	ADJ
alkej-37	5	10	-	-	PUNCT
alkej-37	5	11	output	output	NOUN
alkej-37	5	12	orthogonal	orthogonal	ADJ
alkej-37	5	13	frequency	frequency	NOUN
alkej-37	5	14	division	division	NOUN
alkej-37	5	15	multiplexing	multiplexing	NOUN
alkej-37	5	16	(	(	PUNCT
alkej-37	5	17	mimo	mimo	NOUN
alkej-37	5	18	-	-	PUNCT
alkej-37	5	19	ofdm	ofdm	NOUN
alkej-37	5	20	)	)	PUNCT
alkej-37	5	21	technology	technology	NOUN
alkej-37	5	22	has	have	AUX
alkej-37	5	23	been	be	AUX
alkej-37	5	24	considered	consider	VERB
alkej-37	5	25	as	as	ADP
alkej-37	5	26	a	a	DET
alkej-37	5	27	strong	strong	ADJ
alkej-37	5	28	candidate	candidate	NOUN
alkej-37	5	29	for	for	ADP
alkej-37	5	30	the	the	DET
alkej-37	5	31	next	next	ADJ
alkej-37	5	32	generation	generation	NOUN
alkej-37	5	33	wireless	wireless	ADJ
alkej-37	5	34	communication	communication	NOUN
alkej-37	5	35	systems	system	NOUN
alkej-37	5	36	[	[	X
alkej-37	5	37	1	1	NUM
alkej-37	5	38	]	]	PUNCT
alkej-37	5	39	.	.	PUNCT
alkej-37	6	1	using	use	VERB
alkej-37	6	2	multiple	multiple	ADJ
alkej-37	6	3	transmit	transmit	NOUN
alkej-37	6	4	as	as	ADV
alkej-37	6	5	well	well	ADV
alkej-37	6	6	as	as	ADP
alkej-37	6	7	receive	receive	VERB
alkej-37	6	8	antennas	antenna	NOUN
alkej-37	6	9	,	,	PUNCT
alkej-37	6	10	a	a	DET
alkej-37	6	11	mimoofdm	mimoofdm	NOUN
alkej-37	6	12	system	system	NOUN
alkej-37	6	13	gives	give	VERB
alkej-37	6	14	a	a	DET
alkej-37	6	15	high	high	ADJ
alkej-37	6	16	data	data	NOUN
alkej-37	6	17	rate	rate	NOUN
alkej-37	6	18	without	without	ADP
alkej-37	6	19	increasing	increase	VERB
alkej-37	6	20	the	the	DET
alkej-37	6	21	total	total	ADJ
alkej-37	6	22	transmission	transmission	NOUN
alkej-37	6	23	power	power	NOUN
alkej-37	6	24	or	or	CCONJ
alkej-37	6	25	bandwidth	bandwidth	NOUN
alkej-37	6	26	compared	compare	VERB
alkej-37	6	27	to	to	ADP
alkej-37	6	28	a	a	DET
alkej-37	6	29	single	single	ADJ
alkej-37	6	30	antenna	antenna	NOUN
alkej-37	6	31	system	system	NOUN
alkej-37	6	32	.	.	PUNCT
alkej-37	7	1	recently	recently	ADV
alkej-37	7	2	,	,	PUNCT
alkej-37	7	3	research	research	NOUN
alkej-37	7	4	suggests	suggest	VERB
alkej-37	7	5	that	that	SCONJ
alkej-37	7	6	the	the	DET
alkej-37	7	7	implementation	implementation	NOUN
alkej-37	7	8	of	of	ADP
alkej-37	7	9	mimo	mimo	PROPN
alkej-37	7	10	-	-	PUNCT
alkej-37	7	11	ofdm	ofdm	PROPN
alkej-37	7	12	is	be	AUX
alkej-37	7	13	more	more	ADV
alkej-37	7	14	efficient	efficient	ADJ
alkej-37	7	15	because	because	SCONJ
alkej-37	7	16	of	of	ADP
alkej-37	7	17	the	the	DET
alkej-37	7	18	straightforward	straightforward	ADJ
alkej-37	7	19	matrix	matrix	NOUN
alkej-37	7	20	algebra	algebra	NOUN
alkej-37	7	21	invoked	invoke	VERB
alkej-37	7	22	for	for	ADP
alkej-37	7	23	processing	process	VERB
alkej-37	7	24	the	the	DET
alkej-37	7	25	mimo	mimo	PROPN
alkej-37	7	26	-	-	PUNCT
alkej-37	7	27	ofdm	ofdm	NOUN
alkej-37	7	28	signals	signal	NOUN
alkej-37	7	29	.	.	PUNCT
alkej-37	8	1	it	it	PRON
alkej-37	8	2	thus	thus	ADV
alkej-37	8	3	seems	seem	VERB
alkej-37	8	4	to	to	PART
alkej-37	8	5	be	be	AUX
alkej-37	8	6	an	an	DET
alkej-37	8	7	attractive	attractive	ADJ
alkej-37	8	8	solution	solution	NOUN
alkej-37	8	9	for	for	ADP
alkej-37	8	10	future	future	ADJ
alkej-37	8	11	broadband	broadband	NOUN
alkej-37	8	12	wireless	wireless	NOUN
alkej-37	8	13	systems	system	NOUN
alkej-37	8	14	[	[	X
alkej-37	8	15	2	2	NUM
alkej-37	8	16	]	]	PUNCT
alkej-37	8	17	.	.	PUNCT
alkej-37	9	1	the	the	DET
alkej-37	9	2	arrangement	arrangement	NOUN
alkej-37	9	3	of	of	ADP
alkej-37	9	4	multiple	multiple	ADJ
alkej-37	9	5	antennas	antenna	NOUN
alkej-37	9	6	at	at	ADP
alkej-37	9	7	the	the	DET
alkej-37	9	8	transition	transition	NOUN
alkej-37	9	9	end	end	NOUN
alkej-37	9	10	and	and	CCONJ
alkej-37	9	11	reception	reception	NOUN
alkej-37	9	12	end	end	NOUN
alkej-37	9	13	results	result	NOUN
alkej-37	9	14	increase	increase	VERB
alkej-37	9	15	in	in	ADP
alkej-37	9	16	the	the	DET
alkej-37	9	17	diversity	diversity	NOUN
alkej-37	9	18	gain	gain	NOUN
alkej-37	9	19	refers	refer	VERB
alkej-37	9	20	the	the	DET
alkej-37	9	21	quality	quality	NOUN
alkej-37	9	22	of	of	ADP
alkej-37	9	23	signal	signal	NOUN
alkej-37	9	24	and	and	CCONJ
alkej-37	9	25	multiplexing	multiplexing	NOUN
alkej-37	9	26	gain	gain	NOUN
alkej-37	9	27	refers	refer	VERB
alkej-37	9	28	the	the	DET
alkej-37	9	29	transmission	transmission	NOUN
alkej-37	9	30	capacity	capacity	NOUN
alkej-37	9	31	[	[	X
alkej-37	9	32	3	3	NUM
alkej-37	9	33	,	,	PUNCT
alkej-37	9	34	4	4	NUM
alkej-37	9	35	,	,	PUNCT
alkej-37	9	36	5	5	NUM
alkej-37	9	37	]	]	PUNCT
alkej-37	9	38	.	.	PUNCT
alkej-37	10	1	further	far	ADV
alkej-37	10	2	,	,	PUNCT
alkej-37	10	3	the	the	DET
alkej-37	10	4	frequency	frequency	NOUN
alkej-37	10	5	-	-	PUNCT
alkej-37	10	6	selective	selective	ADJ
alkej-37	10	7	problem	problem	NOUN
alkej-37	10	8	that	that	PRON
alkej-37	10	9	exists	exist	VERB
alkej-37	10	10	in	in	ADP
alkej-37	10	11	a	a	DET
alkej-37	10	12	conventional	conventional	ADJ
alkej-37	10	13	wireless	wireless	NOUN
alkej-37	10	14	system	system	NOUN
alkej-37	10	15	can	can	AUX
alkej-37	10	16	be	be	AUX
alkej-37	10	17	well	well	ADV
alkej-37	10	18	solved	solve	VERB
alkej-37	10	19	by	by	ADP
alkej-37	10	20	the	the	DET
alkej-37	10	21	ofdm	ofdm	NOUN
alkej-37	10	22	technique	technique	NOUN
alkej-37	10	23	in	in	ADP
alkej-37	10	24	the	the	DET
alkej-37	10	25	mimo	mimo	PROPN
alkej-37	10	26	-	-	PUNCT
alkej-37	10	27	ofdm	ofdm	PROPN
alkej-37	10	28	system	system	NOUN
alkej-37	10	29	.	.	PUNCT
alkej-37	11	1	on	on	ADP
alkej-37	11	2	the	the	DET
alkej-37	11	3	other	other	ADJ
alkej-37	11	4	hand	hand	NOUN
alkej-37	11	5	,	,	PUNCT
alkej-37	11	6	the	the	DET
alkej-37	11	7	performance	performance	NOUN
alkej-37	11	8	of	of	ADP
alkej-37	11	9	mimo	mimo	PROPN
alkej-37	11	10	-	-	PUNCT
alkej-37	11	11	ofdm	ofdm	PROPN
alkej-37	11	12	systems	system	NOUN
alkej-37	11	13	depends	depend	VERB
alkej-37	11	14	largely	largely	ADV
alkej-37	11	15	upon	upon	SCONJ
alkej-37	11	16	the	the	DET
alkej-37	11	17	availability	availability	NOUN
alkej-37	11	18	of	of	ADP
alkej-37	11	19	the	the	DET
alkej-37	11	20	knowledge	knowledge	NOUN
alkej-37	11	21	of	of	ADP
alkej-37	11	22	the	the	DET
alkej-37	11	23	channel	channel	NOUN
alkej-37	11	24	.	.	PUNCT
alkej-37	12	1	however	however	ADV
alkej-37	12	2	,	,	PUNCT
alkej-37	12	3	mimo	mimo	PROPN
alkej-37	12	4	relies	rely	VERB
alkej-37	12	5	upon	upon	SCONJ
alkej-37	12	6	the	the	DET
alkej-37	12	7	knowledge	knowledge	NOUN
alkej-37	12	8	of	of	ADP
alkej-37	12	9	channelstate	channelstate	ADJ
alkej-37	12	10	information	information	NOUN
alkej-37	12	11	(	(	PUNCT
alkej-37	12	12	csi	csi	PROPN
alkej-37	12	13	)	)	PUNCT
alkej-37	12	14	at	at	ADP
alkej-37	12	15	the	the	DET
alkej-37	12	16	receiver	receiver	NOUN
alkej-37	12	17	for	for	ADP
alkej-37	12	18	data	datum	NOUN
alkej-37	12	19	detection	detection	NOUN
alkej-37	12	20	and	and	CCONJ
alkej-37	12	21	decoding	decoding	NOUN
alkej-37	12	22	.	.	PUNCT
alkej-37	13	1	it	it	PRON
alkej-37	13	2	has	have	AUX
alkej-37	13	3	been	be	AUX
alkej-37	13	4	proved	prove	VERB
alkej-37	13	5	that	that	SCONJ
alkej-37	13	6	when	when	SCONJ
alkej-37	13	7	the	the	DET
alkej-37	13	8	channel	channel	NOUN
alkej-37	13	9	is	be	AUX
alkej-37	13	10	rayleigh	rayleigh	NOUN
alkej-37	13	11	fading	fading	NOUN
alkej-37	13	12	and	and	CCONJ
alkej-37	13	13	perfectly	perfectly	ADV
alkej-37	13	14	known	know	VERB
alkej-37	13	15	to	to	ADP
alkej-37	13	16	the	the	DET
alkej-37	13	17	receiver	receiver	NOUN
alkej-37	13	18	,	,	PUNCT
alkej-37	13	19	the	the	DET
alkej-37	13	20	capacity	capacity	NOUN
alkej-37	13	21	of	of	ADP
alkej-37	13	22	a	a	DET
alkej-37	13	23	mimo	mimo	PROPN
alkej-37	13	24	–	–	PUNCT
alkej-37	13	25	ofdm	ofdm	NOUN
alkej-37	13	26	system	system	NOUN
alkej-37	13	27	grows	grow	VERB
alkej-37	13	28	linearly	linearly	ADV
alkej-37	13	29	with	with	ADP
alkej-37	13	30	the	the	DET
alkej-37	13	31	number	number	NOUN
alkej-37	13	32	of	of	ADP
alkej-37	13	33	transmit	transmit	NOUN
alkej-37	13	34	or	or	CCONJ
alkej-37	13	35	receive	receive	VERB
alkej-37	13	36	antennas	antenna	NOUN
alkej-37	13	37	,	,	PUNCT
alkej-37	13	38	whichever	whichever	PRON
alkej-37	13	39	is	be	AUX
alkej-37	13	40	less	less	ADJ
alkej-37	13	41	[	[	X
alkej-37	13	42	1	1	NUM
alkej-37	13	43	,	,	PUNCT
alkej-37	13	44	6	6	NUM
alkej-37	13	45	]	]	PUNCT
alkej-37	13	46	.	.	PUNCT
alkej-37	14	1	therefore	therefore	ADV
alkej-37	14	2	,	,	PUNCT
alkej-37	14	3	an	an	DET
alkej-37	14	4	accurate	accurate	ADJ
alkej-37	14	5	estimation	estimation	NOUN
alkej-37	14	6	of	of	ADP
alkej-37	14	7	the	the	DET
alkej-37	14	8	wireless	wireless	ADJ
alkej-37	14	9	channel	channel	NOUN
alkej-37	14	10	is	be	AUX
alkej-37	14	11	of	of	ADP
alkej-37	14	12	crucial	crucial	ADJ
alkej-37	14	13	importance	importance	NOUN
alkej-37	14	14	to	to	ADP
alkej-37	14	15	mimo	mimo	PROPN
alkej-37	14	16	–	–	PUNCT
alkej-37	14	17	ofdm	ofdm	PROPN
alkej-37	14	18	systems	system	NOUN
alkej-37	14	19	.	.	PUNCT
alkej-37	15	1	recent	recent	ADJ
alkej-37	15	2	works	work	NOUN
alkej-37	15	3	tackled	tackle	VERB
alkej-37	15	4	theperformance	theperformance	NOUN
alkej-37	15	5	assessment	assessment	NOUN
alkej-37	15	6	(	(	PUNCT
alkej-37	15	7	both	both	CCONJ
alkej-37	15	8	through	through	ADP
alkej-37	15	9	simulation	simulation	NOUN
alkej-37	15	10	and	and	CCONJ
alkej-37	15	11	measurements	measurement	NOUN
alkej-37	15	12	)	)	PUNCT
alkej-37	15	13	of	of	ADP
alkej-37	15	14	mimo	mimo	PROPN
alkej-37	15	15	-	-	PUNCT
alkej-37	15	16	ofdm	ofdm	PROPN
alkej-37	15	17	systems	system	NOUN
alkej-37	15	18	in	in	ADP
alkej-37	15	19	the	the	DET
alkej-37	15	20	presence	presence	NOUN
alkej-37	15	21	of	of	ADP
alkej-37	15	22	practicalimpairments	practicalimpairment	NOUN
alkej-37	15	23	,	,	PUNCT
alkej-37	15	24	such	such	ADJ
alkej-37	15	25	as	as	ADP
alkej-37	15	26	synchronization	synchronization	NOUN
alkej-37	15	27	and	and	CCONJ
alkej-37	15	28	channel	channel	NOUN
alkej-37	15	29	estimation	estimation	NOUN
alkej-37	15	30	errors	error	NOUN
alkej-37	15	31	[	[	X
alkej-37	15	32	7	7	NUM
alkej-37	15	33	]	]	PUNCT
alkej-37	15	34	.	.	PUNCT
alkej-37	16	1	the	the	DET
alkej-37	16	2	major	major	ADJ
alkej-37	16	3	challenge	challenge	NOUN
alkej-37	16	4	faced	face	VERB
alkej-37	16	5	in	in	ADP
alkej-37	16	6	mimo	mimo	PROPN
alkej-37	16	7	-	-	PUNCT
alkej-37	16	8	ofdm	ofdm	PROPN
alkej-37	16	9	systems	system	NOUN
alkej-37	16	10	is	be	AUX
alkej-37	16	11	howto	howto	NOUN
alkej-37	16	12	obtain	obtain	VERB
alkej-37	16	13	the	the	DET
alkej-37	16	14	channel	channel	NOUN
alkej-37	16	15	state	state	NOUN
alkej-37	16	16	information	information	NOUN
alkej-37	16	17	accurately	accurately	ADV
alkej-37	16	18	and	and	CCONJ
alkej-37	16	19	promptlyfor	promptlyfor	ADP
alkej-37	16	20	coherent	coherent	ADJ
alkej-37	16	21	detection	detection	NOUN
alkej-37	16	22	of	of	ADP
alkej-37	16	23	information	information	NOUN
alkej-37	16	24	symbols	symbol	NOUN
alkej-37	16	25	.	.	PUNCT
alkej-37	17	1	the	the	DET
alkej-37	17	2	channel	channel	NOUN
alkej-37	17	3	stateinformation	stateinformation	NOUN
alkej-37	17	4	can	can	AUX
alkej-37	17	5	be	be	AUX
alkej-37	17	6	obtained	obtain	VERB
alkej-37	17	7	through	through	ADP
alkej-37	17	8	trainingbased	trainingbase	VERB
alkej-37	17	9	,	,	PUNCT
alkej-37	17	10	blind	blind	ADJ
alkej-37	17	11	and	and	CCONJ
alkej-37	17	12	semiblind	semiblind	NOUN
alkej-37	17	13	channel	channel	NOUN
alkej-37	17	14	estimation	estimation	NOUN
alkej-37	17	15	.	.	PUNCT
alkej-37	18	1	the	the	DET
alkej-37	18	2	blind	blind	ADJ
alkej-37	18	3	channel	channel	PROPN
alkej-37	18	4	estimation	estimation	NOUN
alkej-37	18	5	iscarried	iscarrie	VERB
alkej-37	18	6	this	this	DET
alkej-37	18	7	page	page	NOUN
alkej-37	18	8	was	be	AUX
alkej-37	18	9	created	create	VERB
alkej-37	18	10	using	use	VERB
alkej-37	18	11	nitro	nitro	NOUN
alkej-37	18	12	pdf	pdf	NOUN
alkej-37	18	13	trial	trial	NOUN
alkej-37	18	14	software	software	NOUN
alkej-37	18	15	.	.	PUNCT
alkej-37	19	1	to	to	PART
alkej-37	19	2	purchase	purchase	VERB
alkej-37	19	3	,	,	PUNCT
alkej-37	19	4	go	go	VERB
alkej-37	19	5	to	to	ADP
alkej-37	19	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	19	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	19	8	alaa	alaa	PROPN
alkej-37	19	9	abdulameer	abdulameer	PROPN
alkej-37	19	10	hassan	hassan	PROPN
alkej-37	19	11	al	al	PROPN
alkej-37	19	12	-	-	PUNCT
alkej-37	19	13	khwarizmi	khwarizmi	PROPN
alkej-37	19	14	engineering	engineering	NOUN
alkej-37	19	15	journal	journal	PROPN
alkej-37	19	16	,	,	PUNCT
alkej-37	19	17	vol	vol	NOUN
alkej-37	19	18	.	.	PROPN
alkej-37	20	1	7	7	NUM
alkej-37	20	2	,	,	PUNCT
alkej-37	20	3	no	no	INTJ
alkej-37	20	4	.	.	NOUN
alkej-37	20	5	2	2	NUM
alkej-37	20	6	,	,	PUNCT
alkej-37	20	7	pp	pp	ADV
alkej-37	20	8	36	36	NUM
alkej-37	20	9	46	46	NUM
alkej-37	20	10	(	(	PUNCT
alkej-37	20	11	2011	2011	NUM
alkej-37	20	12	)	)	PUNCT
alkej-37	20	13	37	37	NUM
alkej-37	20	14	out	out	ADP
alkej-37	20	15	by	by	ADP
alkej-37	20	16	evaluating	evaluate	VERB
alkej-37	20	17	the	the	DET
alkej-37	20	18	statistical	statistical	ADJ
alkej-37	20	19	information	information	NOUN
alkej-37	20	20	of	of	ADP
alkej-37	20	21	thechannel	thechannel	NOUN
alkej-37	20	22	and	and	CCONJ
alkej-37	20	23	certain	certain	ADJ
alkej-37	20	24	properties	property	NOUN
alkej-37	20	25	of	of	ADP
alkej-37	20	26	the	the	DET
alkej-37	20	27	transmitted	transmit	VERB
alkej-37	20	28	signals	signal	NOUN
alkej-37	20	29	[	[	X
alkej-37	20	30	3	3	NUM
alkej-37	20	31	]	]	PUNCT
alkej-37	20	32	.	.	PUNCT
alkej-37	21	1	blind	blind	ADJ
alkej-37	21	2	channel	channel	PROPN
alkej-37	21	3	estimation	estimation	NOUN
alkej-37	21	4	has	have	VERB
alkej-37	21	5	its	its	PRON
alkej-37	21	6	advantage	advantage	NOUN
alkej-37	21	7	in	in	ADP
alkej-37	21	8	that	that	SCONJ
alkej-37	21	9	it	it	PRON
alkej-37	21	10	has	have	AUX
alkej-37	21	11	nooverhead	nooverhead	VERB
alkej-37	21	12	loss	loss	NOUN
alkej-37	21	13	;	;	PUNCT
alkej-37	21	14	it	it	PRON
alkej-37	21	15	is	be	AUX
alkej-37	21	16	only	only	ADV
alkej-37	21	17	applicable	applicable	ADJ
alkej-37	21	18	to	to	PART
alkej-37	21	19	slowly	slowly	ADV
alkej-37	21	20	time	time	NOUN
alkej-37	21	21	-	-	PUNCT
alkej-37	21	22	varyingchannels	varyingchannel	NOUN
alkej-37	21	23	due	due	ADP
alkej-37	21	24	to	to	ADP
alkej-37	21	25	its	its	PRON
alkej-37	21	26	need	need	NOUN
alkej-37	21	27	for	for	ADP
alkej-37	21	28	a	a	DET
alkej-37	21	29	long	long	ADJ
alkej-37	21	30	data	data	NOUN
alkej-37	21	31	record	record	NOUN
alkej-37	21	32	.	.	PUNCT
alkej-37	22	1	in	in	ADP
alkej-37	22	2	training	training	NOUN
alkej-37	22	3	basedchannel	basedchannel	NOUN
alkej-37	22	4	estimation	estimation	NOUN
alkej-37	22	5	algorithms	algorithm	NOUN
alkej-37	22	6	,	,	PUNCT
alkej-37	22	7	training	training	NOUN
alkej-37	22	8	symbols	symbol	NOUN
alkej-37	22	9	or	or	CCONJ
alkej-37	22	10	pilot	pilot	NOUN
alkej-37	22	11	tonesthat	tonesthat	PROPN
alkej-37	22	12	are	be	AUX
alkej-37	22	13	known	know	VERB
alkej-37	22	14	a	a	DET
alkej-37	22	15	priori	priori	ADV
alkej-37	22	16	to	to	ADP
alkej-37	22	17	the	the	DET
alkej-37	22	18	receiver	receiver	NOUN
alkej-37	22	19	,	,	PUNCT
alkej-37	22	20	are	be	AUX
alkej-37	22	21	multiplexed	multiplexed	ADJ
alkej-37	22	22	alongwith	alongwith	ADP
alkej-37	22	23	the	the	DET
alkej-37	22	24	data	datum	NOUN
alkej-37	22	25	stream	stream	NOUN
alkej-37	22	26	for	for	ADP
alkej-37	22	27	channel	channel	NOUN
alkej-37	22	28	estimation	estimation	NOUN
alkej-37	22	29	.	.	PUNCT
alkej-37	23	1	semiblindchannel	semiblindchannel	NOUN
alkej-37	23	2	technique	technique	NOUN
alkej-37	23	3	is	be	AUX
alkej-37	23	4	hybrid	hybrid	NOUN
alkej-37	23	5	of	of	ADP
alkej-37	23	6	blind	blind	ADJ
alkej-37	23	7	and	and	CCONJ
alkej-37	23	8	training	training	NOUN
alkej-37	23	9	technique	technique	NOUN
alkej-37	23	10	,	,	PUNCT
alkej-37	23	11	utilizing	utilize	VERB
alkej-37	23	12	pilots	pilot	NOUN
alkej-37	23	13	and	and	CCONJ
alkej-37	23	14	other	other	ADJ
alkej-37	23	15	natural	natural	ADJ
alkej-37	23	16	constraints	constraint	NOUN
alkej-37	23	17	to	to	PART
alkej-37	23	18	perform	perform	VERB
alkej-37	23	19	channelestimation	channelestimation	NOUN
alkej-37	23	20	[	[	X
alkej-37	23	21	3	3	NUM
alkej-37	23	22	]	]	PUNCT
alkej-37	23	23	.	.	PUNCT
alkej-37	24	1	the	the	DET
alkej-37	24	2	training	training	NOUN
alkej-37	24	3	basedmethods	basedmethod	NOUN
alkej-37	24	4	employ	employ	VERB
alkej-37	24	5	known	know	VERB
alkej-37	24	6	training	training	NOUN
alkej-37	24	7	signals	signal	NOUN
alkej-37	24	8	to	to	PART
alkej-37	24	9	render	render	VERB
alkej-37	24	10	accuratechannel	accuratechannel	NOUN
alkej-37	24	11	estimation	estimation	NOUN
alkej-37	24	12	.	.	PUNCT
alkej-37	25	1	one	one	NUM
alkej-37	25	2	of	of	ADP
alkej-37	25	3	the	the	DET
alkej-37	25	4	most	most	ADV
alkej-37	25	5	efficient	efficient	ADJ
alkej-37	25	6	trainingbasedmethods	trainingbasedmethod	NOUN
alkej-37	25	7	is	be	AUX
alkej-37	25	8	the	the	DET
alkej-37	25	9	least	least	ADJ
alkej-37	25	10	squares	square	NOUN
alkej-37	25	11	(	(	PUNCT
alkej-37	25	12	ls	ls	ADJ
alkej-37	25	13	)	)	PUNCT
alkej-37	25	14	algorithm	algorithm	NOUN
alkej-37	25	15	.	.	PUNCT
alkej-37	26	1	when	when	SCONJ
alkej-37	26	2	thefull	thefull	NOUN
alkej-37	26	3	or	or	CCONJ
alkej-37	26	4	partial	partial	ADJ
alkej-37	26	5	information	information	NOUN
alkej-37	26	6	of	of	ADP
alkej-37	26	7	the	the	DET
alkej-37	26	8	channel	channel	NOUN
alkej-37	26	9	correlation	correlation	NOUN
alkej-37	26	10	is	be	AUX
alkej-37	26	11	known	know	VERB
alkej-37	26	12	,	,	PUNCT
alkej-37	26	13	abetter	abetter	ADJ
alkej-37	26	14	channel	channel	PROPN
alkej-37	26	15	estimation	estimation	NOUN
alkej-37	26	16	performance	performance	NOUN
alkej-37	26	17	can	can	AUX
alkej-37	26	18	be	be	AUX
alkej-37	26	19	achieved	achieve	VERB
alkej-37	26	20	via	via	ADP
alkej-37	26	21	someminimum	someminimum	ADJ
alkej-37	26	22	mean	mean	NOUN
alkej-37	26	23	square	square	NOUN
alkej-37	26	24	error	error	NOUN
alkej-37	26	25	(	(	PUNCT
alkej-37	26	26	mmse	mmse	ADJ
alkej-37	26	27	)	)	PUNCT
alkej-37	26	28	methods[1	methods[1	NOUN
alkej-37	26	29	]	]	X
alkej-37	26	30	.	.	PUNCT
alkej-37	27	1	in	in	ADP
alkej-37	27	2	this	this	DET
alkej-37	27	3	work	work	NOUN
alkej-37	27	4	,	,	PUNCT
alkej-37	27	5	we	we	PRON
alkej-37	27	6	propose	propose	VERB
alkej-37	27	7	a	a	DET
alkej-37	27	8	channel	channel	NOUN
alkej-37	27	9	estimation	estimation	NOUN
alkej-37	27	10	algorithmfor	algorithmfor	ADP
alkej-37	27	11	mimo	mimo	PROPN
alkej-37	27	12	-	-	PUNCT
alkej-37	27	13	ofdm	ofdm	PROPN
alkej-37	27	14	systems	system	NOUN
alkej-37	27	15	by	by	ADP
alkej-37	27	16	employing	employ	VERB
alkej-37	27	17	backpropagationmultilayer	backpropagationmultilayer	ADJ
alkej-37	27	18	neural	neural	ADJ
alkej-37	27	19	networks	network	NOUN
alkej-37	27	20	to	to	PART
alkej-37	27	21	improve	improve	VERB
alkej-37	27	22	the	the	DET
alkej-37	27	23	performance	performance	NOUN
alkej-37	27	24	ofa	ofa	PROPN
alkej-37	27	25	standard	standard	ADJ
alkej-37	27	26	recursive	recursive	ADJ
alkej-37	27	27	least	least	ADJ
alkej-37	27	28	squares	square	NOUN
alkej-37	27	29	(	(	PUNCT
alkej-37	27	30	rls	rls	PROPN
alkej-37	27	31	)	)	PUNCT
alkej-37	27	32	strategy	strategy	NOUN
alkej-37	27	33	in	in	ADP
alkej-37	27	34	a	a	DET
alkej-37	27	35	rayleigh	rayleigh	NOUN
alkej-37	27	36	fading	fade	VERB
alkej-37	27	37	channel	channel	NOUN
alkej-37	27	38	.	.	PUNCT
alkej-37	28	1	the	the	DET
alkej-37	28	2	rls	rls	PROPN
alkej-37	28	3	approachis	approachis	VERB
alkej-37	28	4	an	an	DET
alkej-37	28	5	efficient	efficient	ADJ
alkej-37	28	6	semi	semi	ADJ
alkej-37	28	7	-	-	ADJ
alkej-37	28	8	second	second	ADJ
alkej-37	28	9	-	-	PUNCT
alkej-37	28	10	order	order	NOUN
alkej-37	28	11	training	training	NOUN
alkej-37	28	12	that	that	PRON
alkej-37	28	13	leads	lead	VERB
alkej-37	28	14	toa	toa	NOUN
alkej-37	28	15	faster	fast	ADJ
alkej-37	28	16	convergence	convergence	NOUN
alkej-37	28	17	compared	compare	VERB
alkej-37	28	18	with	with	ADP
alkej-37	28	19	the	the	DET
alkej-37	28	20	first	first	ADJ
alkej-37	28	21	-	-	PUNCT
alkej-37	28	22	order	order	NOUN
alkej-37	28	23	approaches	approach	NOUN
alkej-37	28	24	such	such	ADJ
alkej-37	28	25	as	as	ADP
alkej-37	28	26	backpropagation	backpropagation	NOUN
alkej-37	28	27	(	(	PUNCT
alkej-37	28	28	bp	bp	PROPN
alkej-37	28	29	)	)	PUNCT
alkej-37	28	30	algorithms	algorithm	NOUN
alkej-37	28	31	[	[	X
alkej-37	28	32	8	8	NUM
alkej-37	28	33	]	]	PUNCT
alkej-37	28	34	;	;	PUNCT
alkej-37	28	35	and	and	CCONJ
alkej-37	28	36	is	be	AUX
alkej-37	28	37	(	(	PUNCT
alkej-37	28	38	rls	rls	PROPN
alkej-37	28	39	)	)	PUNCT
alkej-37	28	40	widely	widely	ADV
alkej-37	28	41	used	use	VERB
alkej-37	28	42	for	for	ADP
alkej-37	28	43	parameter	parameter	NOUN
alkej-37	28	44	estimation	estimation	NOUN
alkej-37	28	45	because	because	SCONJ
alkej-37	28	46	of	of	ADP
alkej-37	28	47	its	its	PRON
alkej-37	28	48	simplicity	simplicity	NOUN
alkej-37	28	49	and	and	CCONJ
alkej-37	28	50	fast	fast	ADJ
alkej-37	28	51	rates	rate	NOUN
alkej-37	28	52	of	of	ADP
alkej-37	28	53	convergence	convergence	NOUN
alkej-37	28	54	.	.	PUNCT
alkej-37	29	1	the	the	DET
alkej-37	29	2	model	model	NOUN
alkej-37	29	3	used	use	VERB
alkej-37	29	4	by	by	ADP
alkej-37	29	5	the	the	DET
alkej-37	29	6	standard	standard	ADJ
alkej-37	29	7	rlsalgorithm	rlsalgorithm	PROPN
alkej-37	29	8	is	be	AUX
alkej-37	29	9	based	base	VERB
alkej-37	29	10	on	on	ADP
alkej-37	29	11	multi	multi	ADJ
alkej-37	29	12	-	-	NOUN
alkej-37	29	13	layeredperceptrons	layeredperceptron	NOUN
alkej-37	29	14	(	(	PUNCT
alkej-37	29	15	mlp	mlp	NOUN
alkej-37	29	16	)	)	PUNCT
alkej-37	29	17	.	.	PUNCT
alkej-37	30	1	this	this	DET
alkej-37	30	2	type	type	NOUN
alkej-37	30	3	of	of	ADP
alkej-37	30	4	neural	neural	ADJ
alkej-37	30	5	network	network	NOUN
alkej-37	30	6	isknown	isknown	VERB
alkej-37	30	7	as	as	ADP
alkej-37	30	8	a	a	DET
alkej-37	30	9	supervised	supervised	ADJ
alkej-37	30	10	network	network	NOUN
alkej-37	30	11	because	because	SCONJ
alkej-37	30	12	it	it	PRON
alkej-37	30	13	requires	require	VERB
alkej-37	30	14	adesired	adesire	VERB
alkej-37	30	15	output	output	NOUN
alkej-37	30	16	in	in	ADP
alkej-37	30	17	order	order	NOUN
alkej-37	30	18	to	to	PART
alkej-37	30	19	learn	learn	VERB
alkej-37	30	20	model	model	NOUN
alkej-37	30	21	.	.	PUNCT
alkej-37	31	1	the	the	DET
alkej-37	31	2	method	method	NOUN
alkej-37	31	3	described	describe	VERB
alkej-37	31	4	in	in	ADP
alkej-37	31	5	this	this	DET
alkej-37	31	6	paper	paper	NOUN
alkej-37	31	7	,	,	PUNCT
alkej-37	31	8	however	however	ADV
alkej-37	31	9	,	,	PUNCT
alkej-37	31	10	uses	use	VERB
alkej-37	31	11	a	a	DET
alkej-37	31	12	neural	neural	ADJ
alkej-37	31	13	network	network	NOUN
alkej-37	31	14	to	to	PART
alkej-37	31	15	learn	learn	VERB
alkej-37	31	16	the	the	DET
alkej-37	31	17	parameter	parameter	NOUN
alkej-37	31	18	updating	updating	NOUN
alkej-37	31	19	process	process	NOUN
alkej-37	31	20	of	of	ADP
alkej-37	31	21	a	a	DET
alkej-37	31	22	standard	standard	ADJ
alkej-37	31	23	rls	rls	NOUN
alkej-37	31	24	algorithm	algorithm	NOUN
alkej-37	31	25	and	and	CCONJ
alkej-37	31	26	then	then	ADV
alkej-37	31	27	to	to	PART
alkej-37	31	28	relate	relate	VERB
alkej-37	31	29	the	the	DET
alkej-37	31	30	parameters	parameter	NOUN
alkej-37	31	31	so	so	ADV
alkej-37	31	32	obtained	obtain	VERB
alkej-37	31	33	to	to	ADP
alkej-37	31	34	the	the	DET
alkej-37	31	35	operating	operating	NOUN
alkej-37	31	36	conditions	condition	NOUN
alkej-37	31	37	.	.	PUNCT
alkej-37	32	1	to	to	PART
alkej-37	32	2	achieve	achieve	VERB
alkej-37	32	3	this	this	PRON
alkej-37	32	4	,	,	PUNCT
alkej-37	32	5	the	the	DET
alkej-37	32	6	operating	operating	NOUN
alkej-37	32	7	conditions	condition	NOUN
alkej-37	32	8	are	be	AUX
alkej-37	32	9	used	use	VERB
alkej-37	32	10	as	as	ADP
alkej-37	32	11	input	input	NOUN
alkej-37	32	12	patterns	pattern	NOUN
alkej-37	32	13	to	to	ADP
alkej-37	32	14	a	a	DET
alkej-37	32	15	neural	neural	ADJ
alkej-37	32	16	network	network	NOUN
alkej-37	32	17	and	and	CCONJ
alkej-37	32	18	the	the	DET
alkej-37	32	19	neural	neural	ADJ
alkej-37	32	20	network	network	NOUN
alkej-37	32	21	is	be	AUX
alkej-37	32	22	then	then	ADV
alkej-37	32	23	trained	train	VERB
alkej-37	32	24	by	by	ADP
alkej-37	32	25	comparing	compare	VERB
alkej-37	32	26	the	the	DET
alkej-37	32	27	parameters	parameter	NOUN
alkej-37	32	28	obtained	obtain	VERB
alkej-37	32	29	from	from	ADP
alkej-37	32	30	rls	rls	PROPN
alkej-37	32	31	algorithms	algorithm	NOUN
alkej-37	32	32	with	with	ADP
alkej-37	32	33	those	those	PRON
alkej-37	32	34	from	from	ADP
alkej-37	32	35	the	the	DET
alkej-37	32	36	neural	neural	ADJ
alkej-37	32	37	network	network	NOUN
alkej-37	32	38	.	.	PUNCT
alkej-37	33	1	this	this	DET
alkej-37	33	2	method	method	NOUN
alkej-37	33	3	combines	combine	VERB
alkej-37	33	4	the	the	DET
alkej-37	33	5	advantages	advantage	NOUN
alkej-37	33	6	of	of	ADP
alkej-37	33	7	the	the	DET
alkej-37	33	8	simplicity	simplicity	NOUN
alkej-37	33	9	and	and	CCONJ
alkej-37	33	10	speed	speed	NOUN
alkej-37	33	11	of	of	ADP
alkej-37	33	12	convergence	convergence	NOUN
alkej-37	33	13	of	of	ADP
alkej-37	33	14	rlsalgorithms	rlsalgorithm	NOUN
alkej-37	33	15	with	with	ADP
alkej-37	33	16	the	the	DET
alkej-37	33	17	ability	ability	NOUN
alkej-37	33	18	of	of	ADP
alkej-37	33	19	neural	neural	ADJ
alkej-37	33	20	networks	network	NOUN
alkej-37	33	21	tolearn	tolearn	VERB
alkej-37	33	22	any	any	DET
alkej-37	33	23	complex	complex	ADJ
alkej-37	33	24	process	process	NOUN
alkej-37	33	25	to	to	ADP
alkej-37	33	26	any	any	DET
alkej-37	33	27	desired	desire	VERB
alkej-37	33	28	accuracy	accuracy	NOUN
alkej-37	33	29	.	.	PUNCT
alkej-37	34	1	also	also	ADV
alkej-37	34	2	,	,	PUNCT
alkej-37	34	3	further	further	ADJ
alkej-37	34	4	enhancement	enhancement	NOUN
alkej-37	34	5	of	of	ADP
alkej-37	34	6	performance	performance	NOUN
alkej-37	34	7	can	can	AUX
alkej-37	34	8	be	be	AUX
alkej-37	34	9	achieved	achieve	VERB
alkej-37	34	10	through	through	ADP
alkej-37	34	11	maximum	maximum	ADJ
alkej-37	34	12	diversity	diversity	NOUN
alkej-37	34	13	space	space	NOUN
alkej-37	34	14	time	time	NOUN
alkej-37	34	15	block	block	NOUN
alkej-37	34	16	coding	code	VERB
alkej-37	34	17	(	(	PUNCT
alkej-37	34	18	stbc	stbc	NOUN
alkej-37	34	19	)	)	PUNCT
alkej-37	34	20	and	and	CCONJ
alkej-37	34	21	maximum	maximum	ADJ
alkej-37	34	22	likelihood	likelihood	NOUN
alkej-37	34	23	(	(	PUNCT
alkej-37	34	24	ml	ml	NOUN
alkej-37	34	25	)	)	PUNCT
alkej-37	34	26	detection	detection	NOUN
alkej-37	34	27	at	at	ADP
alkej-37	34	28	transmission	transmission	NOUN
alkej-37	34	29	and	and	CCONJ
alkej-37	34	30	reception	reception	NOUN
alkej-37	34	31	ends	end	VERB
alkej-37	34	32	respectively	respectively	ADV
alkej-37	34	33	.	.	PUNCT
alkej-37	35	1	stbcs	stbc	NOUN
alkej-37	35	2	have	have	VERB
alkej-37	35	3	theability	theability	NOUN
alkej-37	35	4	to	to	PART
alkej-37	35	5	greatly	greatly	ADV
alkej-37	35	6	reduce	reduce	VERB
alkej-37	35	7	the	the	DET
alkej-37	35	8	bit	bit	NOUN
alkej-37	35	9	error	error	NOUN
alkej-37	35	10	rate	rate	NOUN
alkej-37	35	11	(	(	PUNCT
alkej-37	35	12	ber	ber	PROPN
alkej-37	35	13	)	)	PUNCT
alkej-37	35	14	or	or	CCONJ
alkej-37	35	15	increase	increase	VERB
alkej-37	35	16	the	the	DET
alkej-37	35	17	data	data	NOUN
alkej-37	35	18	rate	rate	NOUN
alkej-37	35	19	,	,	PUNCT
alkej-37	35	20	and	and	CCONJ
alkej-37	35	21	have	have	AUX
alkej-37	35	22	gained	gain	VERB
alkej-37	35	23	much	much	ADJ
alkej-37	35	24	attention	attention	NOUN
alkej-37	35	25	as	as	SCONJ
alkej-37	35	26	they	they	PRON
alkej-37	35	27	are	be	AUX
alkej-37	35	28	able	able	ADJ
alkej-37	35	29	to	to	PART
alkej-37	35	30	integrate	integrate	VERB
alkej-37	35	31	the	the	DET
alkej-37	35	32	techniques	technique	NOUN
alkej-37	35	33	of	of	ADP
alkej-37	35	34	spatial	spatial	ADJ
alkej-37	35	35	diversity	diversity	NOUN
alkej-37	35	36	and	and	CCONJ
alkej-37	35	37	channel	channel	NOUN
alkej-37	35	38	coding	coding	NOUN
alkej-37	35	39	,	,	PUNCT
alkej-37	35	40	and	and	CCONJ
alkej-37	35	41	can	can	AUX
alkej-37	35	42	provide	provide	VERB
alkej-37	35	43	significant	significant	ADJ
alkej-37	35	44	capacity	capacity	NOUN
alkej-37	35	45	gains	gain	NOUN
alkej-37	35	46	in	in	ADP
alkej-37	35	47	mimo	mimo	PROPN
alkej-37	35	48	(	(	PUNCT
alkej-37	35	49	ofdm	ofdm	PROPN
alkej-37	35	50	/	/	SYM
alkej-37	35	51	cdma	cdma	NOUN
alkej-37	35	52	)	)	PUNCT
alkej-37	35	53	systems	system	NOUN
alkej-37	35	54	.	.	PUNCT
alkej-37	36	1	the	the	DET
alkej-37	36	2	rest	rest	NOUN
alkej-37	36	3	of	of	ADP
alkej-37	36	4	the	the	DET
alkej-37	36	5	paper	paper	NOUN
alkej-37	36	6	is	be	AUX
alkej-37	36	7	organized	organize	VERB
alkej-37	36	8	as	as	SCONJ
alkej-37	36	9	follows	follow	VERB
alkej-37	36	10	.	.	PUNCT
alkej-37	37	1	in	in	ADP
alkej-37	37	2	the	the	DET
alkej-37	37	3	following	following	ADJ
alkej-37	37	4	section	section	NOUN
alkej-37	37	5	the	the	DET
alkej-37	37	6	mimo	mimo	PROPN
alkej-37	37	7	-	-	PUNCT
alkej-37	37	8	ofdm	ofdm	PROPN
alkej-37	37	9	with	with	ADP
alkej-37	37	10	stbc	stbc	PROPN
alkej-37	37	11	system	system	NOUN
alkej-37	37	12	model	model	NOUN
alkej-37	37	13	is	be	AUX
alkej-37	37	14	described	describe	VERB
alkej-37	37	15	.	.	PUNCT
alkej-37	38	1	the	the	DET
alkej-37	38	2	next	next	ADJ
alkej-37	38	3	sectionpresents	sectionpresent	NOUN
alkej-37	38	4	a	a	DET
alkej-37	38	5	general	general	ADJ
alkej-37	38	6	method	method	NOUN
alkej-37	38	7	to	to	PART
alkej-37	38	8	channel	channel	NOUN
alkej-37	38	9	estimation	estimation	NOUN
alkej-37	38	10	worked	work	VERB
alkej-37	38	11	out	out	ADP
alkej-37	38	12	on	on	ADP
alkej-37	38	13	rls	rls	NOUN
alkej-37	38	14	approach	approach	NOUN
alkej-37	38	15	and	and	CCONJ
alkej-37	38	16	describes	describe	VERB
alkej-37	38	17	the	the	DET
alkej-37	38	18	chosen	choose	VERB
alkej-37	38	19	nn	nn	NOUN
alkej-37	38	20	architecture	architecture	NOUN
alkej-37	38	21	and	and	CCONJ
alkej-37	38	22	its	its	PRON
alkej-37	38	23	application	application	NOUN
alkej-37	38	24	on	on	ADP
alkej-37	38	25	rls	rls	PROPN
alkej-37	38	26	estimation	estimation	NOUN
alkej-37	38	27	.	.	PUNCT
alkej-37	39	1	then	then	ADV
alkej-37	39	2	,	,	PUNCT
alkej-37	39	3	some	some	DET
alkej-37	39	4	simulation	simulation	NOUN
alkej-37	39	5	results	result	VERB
alkej-37	39	6	and	and	CCONJ
alkej-37	39	7	discussionsare	discussionsare	AUX
alkej-37	39	8	given	give	VERB
alkej-37	39	9	and	and	CCONJ
alkej-37	39	10	finally	finally	ADV
alkej-37	39	11	,	,	PUNCT
alkej-37	39	12	the	the	DET
alkej-37	39	13	least	least	ADJ
alkej-37	39	14	section	section	NOUN
alkej-37	39	15	concludes	conclude	VERB
alkej-37	39	16	the	the	DET
alkej-37	39	17	paper	paper	NOUN
alkej-37	39	18	.	.	PUNCT
alkej-37	40	1	2	2	X
alkej-37	40	2	.	.	X
alkej-37	40	3	system	system	NOUN
alkej-37	40	4	description	description	NOUN
alkej-37	40	5	2.1	2.1	NUM
alkej-37	40	6	.	.	PUNCT
alkej-37	41	1	mimo	mimo	PROPN
alkej-37	41	2	-	-	PUNCT
alkej-37	41	3	ofdm	ofdm	PROPN
alkej-37	41	4	system	system	NOUN
alkej-37	41	5	the	the	DET
alkej-37	41	6	configuration	configuration	NOUN
alkej-37	41	7	of	of	ADP
alkej-37	41	8	multiple	multiple	ADJ
alkej-37	41	9	antennas	antenna	NOUN
alkej-37	41	10	can	can	AUX
alkej-37	41	11	be	be	AUX
alkej-37	41	12	divided	divide	VERB
alkej-37	41	13	intothree	intothree	NOUN
alkej-37	41	14	categories	category	NOUN
alkej-37	42	1	[	[	X
alkej-37	42	2	10	10	NUM
alkej-37	42	3	]	]	NUM
alkej-37	42	4	:	:	PUNCT
alkej-37	42	5	(	(	PUNCT
alkej-37	42	6	1	1	X
alkej-37	42	7	)	)	PUNCT
alkej-37	42	8	miso	miso	NOUN
alkej-37	42	9	(	(	PUNCT
alkej-37	42	10	multiple	multiple	ADJ
alkej-37	42	11	input	input	NOUN
alkej-37	42	12	single	single	ADJ
alkej-37	42	13	output	output	NOUN
alkej-37	42	14	):	):	PUNCT
alkej-37	42	15	uses	use	VERB
alkej-37	42	16	more	more	ADJ
alkej-37	42	17	than	than	ADP
alkej-37	42	18	one	one	NUM
alkej-37	42	19	antenna	antenna	NOUN
alkej-37	42	20	at	at	ADP
alkej-37	42	21	the	the	DET
alkej-37	42	22	transmitter	transmitter	NOUN
alkej-37	42	23	and	and	CCONJ
alkej-37	42	24	only	only	ADV
alkej-37	42	25	oneat	oneat	VERB
alkej-37	42	26	the	the	DET
alkej-37	42	27	receiver	receiver	NOUN
alkej-37	42	28	;	;	PUNCT
alkej-37	42	29	(	(	PUNCT
alkej-37	42	30	2	2	X
alkej-37	42	31	)	)	PUNCT
alkej-37	42	32	simo	simo	NOUN
alkej-37	42	33	(	(	PUNCT
alkej-37	42	34	single	single	ADJ
alkej-37	42	35	input	input	NOUN
alkej-37	42	36	multiple	multiple	ADJ
alkej-37	42	37	output):uses	output):use	NOUN
alkej-37	42	38	one	one	NUM
alkej-37	42	39	transmitting	transmit	VERB
alkej-37	42	40	antenna	antenna	NOUN
alkej-37	42	41	and	and	CCONJ
alkej-37	42	42	more	more	ADJ
alkej-37	42	43	than	than	ADP
alkej-37	42	44	one	one	NUM
alkej-37	42	45	receivingantenna	receivingantenna	NOUN
alkej-37	42	46	;	;	PUNCT
alkej-37	42	47	and	and	CCONJ
alkej-37	42	48	(	(	PUNCT
alkej-37	42	49	3	3	X
alkej-37	42	50	)	)	PUNCT
alkej-37	42	51	mimo	mimo	PROPN
alkej-37	42	52	:	:	PUNCT
alkej-37	42	53	uses	use	VERB
alkej-37	42	54	more	more	ADJ
alkej-37	42	55	than	than	ADP
alkej-37	42	56	one	one	NUM
alkej-37	42	57	antenna	antenna	NOUN
alkej-37	42	58	at	at	ADP
alkej-37	42	59	thetransmitter	thetransmitter	NOUN
alkej-37	42	60	and	and	CCONJ
alkej-37	42	61	more	more	ADJ
alkej-37	42	62	than	than	ADP
alkej-37	42	63	one	one	NUM
alkej-37	42	64	at	at	ADP
alkej-37	42	65	the	the	DET
alkej-37	42	66	receiver	receiver	NOUN
alkej-37	42	67	.	.	PUNCT
alkej-37	43	1	by	by	ADP
alkej-37	43	2	using	use	VERB
alkej-37	43	3	more	more	ADJ
alkej-37	43	4	than	than	ADP
alkej-37	43	5	one	one	NUM
alkej-37	43	6	transmit	transmit	NOUN
alkej-37	43	7	/	/	SYM
alkej-37	43	8	receive	receive	NOUN
alkej-37	43	9	antenna	antenna	NOUN
alkej-37	43	10	,	,	PUNCT
alkej-37	43	11	multiplechannels	multiplechannel	NOUN
alkej-37	43	12	are	be	AUX
alkej-37	43	13	employed	employ	VERB
alkej-37	43	14	between	between	ADP
alkej-37	43	15	each	each	DET
alkej-37	43	16	pair	pair	NOUN
alkej-37	43	17	of	of	ADP
alkej-37	43	18	transmit	transmit	ADJ
alkej-37	43	19	andreceive	andreceive	ADJ
alkej-37	43	20	antennas	antenna	NOUN
alkej-37	43	21	.	.	PUNCT
alkej-37	44	1	the	the	DET
alkej-37	44	2	transmitted	transmit	VERB
alkej-37	44	3	signalwill	signalwill	NOUN
alkej-37	44	4	travel	travel	VERB
alkej-37	44	5	through	through	ADP
alkej-37	44	6	different	different	ADJ
alkej-37	44	7	channels	channel	NOUN
alkej-37	44	8	to	to	PART
alkej-37	44	9	arrive	arrive	VERB
alkej-37	44	10	at	at	ADP
alkej-37	44	11	thereceiver	thereceiver	NOUN
alkej-37	44	12	side	side	NOUN
alkej-37	44	13	.	.	PUNCT
alkej-37	45	1	if	if	SCONJ
alkej-37	45	2	one	one	NUM
alkej-37	45	3	of	of	ADP
alkej-37	45	4	the	the	DET
alkej-37	45	5	channels	channel	NOUN
alkej-37	45	6	is	be	AUX
alkej-37	45	7	sufficiently	sufficiently	ADV
alkej-37	45	8	strong	strong	ADJ
alkej-37	45	9	,	,	PUNCT
alkej-37	45	10	the	the	DET
alkej-37	45	11	receiver	receiver	NOUN
alkej-37	45	12	will	will	AUX
alkej-37	45	13	be	be	AUX
alkej-37	45	14	able	able	ADJ
alkej-37	45	15	to	to	PART
alkej-37	45	16	recover	recover	VERB
alkej-37	45	17	the	the	DET
alkej-37	45	18	transmitted	transmit	VERB
alkej-37	45	19	signal	signal	NOUN
alkej-37	45	20	.	.	PUNCT
alkej-37	46	1	if	if	SCONJ
alkej-37	46	2	different	different	ADJ
alkej-37	46	3	channels	channel	NOUN
alkej-37	46	4	are	be	AUX
alkej-37	46	5	independent	independent	ADJ
alkej-37	46	6	,	,	PUNCT
alkej-37	46	7	then	then	ADV
alkej-37	46	8	the	the	DET
alkej-37	46	9	probabilityof	probabilityof	NOUN
alkej-37	46	10	all	all	DET
alkej-37	46	11	channels	channel	NOUN
alkej-37	46	12	failing	fail	VERB
alkej-37	46	13	is	be	AUX
alkej-37	46	14	very	very	ADV
alkej-37	46	15	small	small	ADJ
alkej-37	46	16	[	[	X
alkej-37	46	17	10	10	NUM
alkej-37	46	18	]	]	PUNCT
alkej-37	46	19	.	.	PUNCT
alkej-37	47	1	we	we	PRON
alkej-37	47	2	consider	consider	VERB
alkej-37	47	3	a	a	DET
alkej-37	47	4	mimo	mimo	PROPN
alkej-37	47	5	wireless	wireless	PROPN
alkej-37	47	6	communication	communication	NOUN
alkej-37	47	7	systememploying	systememploye	VERB
alkej-37	47	8	nt	nt	ADP
alkej-37	47	9	transmit	transmit	VERB
alkej-37	47	10	and	and	CCONJ
alkej-37	47	11	nr	nr	PRON
alkej-37	47	12	receive	receive	VERB
alkej-37	47	13	antennas	antenna	NOUN
alkej-37	47	14	(	(	PUNCT
alkej-37	47	15	figure(1	figure(1	ADJ
alkej-37	47	16	)	)	PUNCT
alkej-37	47	17	)	)	PUNCT
alkej-37	47	18	,	,	PUNCT
alkej-37	47	19	hence	hence	ADV
alkej-37	47	20	,	,	PUNCT
alkej-37	47	21	thecorresponding	thecorresponde	VERB
alkej-37	47	22	mimo	mimo	PROPN
alkej-37	47	23	wireless	wireless	PROPN
alkej-37	47	24	communication	communication	NOUN
alkej-37	47	25	channel	channel	NOUN
alkej-37	47	26	is	be	AUX
alkej-37	47	27	constitutedby	constitutedby	NOUN
alkej-37	47	28	(	(	PUNCT
alkej-37	47	29	nr×nt	nr×nt	ADJ
alkej-37	47	30	)	)	PUNCT
alkej-37	47	31	propagation	propagation	NOUN
alkej-37	47	32	links	link	NOUN
alkej-37	47	33	.	.	PUNCT
alkej-37	48	1	furthermore	furthermore	ADV
alkej-37	48	2	,	,	PUNCT
alkej-37	48	3	each	each	DET
alkej-37	48	4	ofthe	ofthe	NOUN
alkej-37	48	5	corresponding	correspond	VERB
alkej-37	48	6	(	(	PUNCT
alkej-37	48	7	nr×nt	nr×nt	ADJ
alkej-37	48	8	)	)	PUNCT
alkej-37	48	9	single	single	ADJ
alkej-37	48	10	-	-	PUNCT
alkej-37	48	11	input	input	NOUN
alkej-37	48	12	single	single	ADJ
alkej-37	48	13	-	-	PUNCT
alkej-37	48	14	output	output	NOUN
alkej-37	48	15	(	(	PUNCT
alkej-37	48	16	siso	siso	NOUN
alkej-37	48	17	)	)	PUNCT
alkej-37	48	18	propagation	propagation	NOUN
alkej-37	48	19	links	link	NOUN
alkej-37	48	20	comprises	comprise	VERB
alkej-37	48	21	multiple	multiple	ADJ
alkej-37	48	22	statistically	statistically	ADJ
alkej-37	48	23	independentcomponents	independentcomponent	NOUN
alkej-37	48	24	,	,	PUNCT
alkej-37	48	25	termed	term	VERB
alkej-37	48	26	as	as	ADP
alkej-37	48	27	paths	path	NOUN
alkej-37	48	28	[	[	X
alkej-37	48	29	3	3	NUM
alkej-37	48	30	,	,	PUNCT
alkej-37	48	31	11	11	NUM
alkej-37	48	32	,	,	PUNCT
alkej-37	48	33	12	12	NUM
alkej-37	48	34	,	,	PUNCT
alkej-37	48	35	13	13	NUM
alkej-37	48	36	,	,	PUNCT
alkej-37	48	37	14	14	NUM
alkej-37	48	38	,	,	PUNCT
alkej-37	48	39	15	15	NUM
alkej-37	48	40	]	]	PUNCT
alkej-37	48	41	.	.	PUNCT
alkej-37	49	1	this	this	DET
alkej-37	49	2	page	page	NOUN
alkej-37	49	3	was	be	AUX
alkej-37	49	4	created	create	VERB
alkej-37	49	5	using	use	VERB
alkej-37	49	6	nitro	nitro	NOUN
alkej-37	49	7	pdf	pdf	NOUN
alkej-37	49	8	trial	trial	NOUN
alkej-37	49	9	software	software	NOUN
alkej-37	49	10	.	.	PUNCT
alkej-37	50	1	to	to	PART
alkej-37	50	2	purchase	purchase	VERB
alkej-37	50	3	,	,	PUNCT
alkej-37	50	4	go	go	VERB
alkej-37	50	5	to	to	ADP
alkej-37	50	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	50	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	50	8	this	this	DET
alkej-37	50	9	page	page	NOUN
alkej-37	50	10	was	be	AUX
alkej-37	50	11	created	create	VERB
alkej-37	50	12	using	use	VERB
alkej-37	50	13	nitro	nitro	NOUN
alkej-37	50	14	pdf	pdf	NOUN
alkej-37	50	15	trial	trial	NOUN
alkej-37	50	16	software	software	NOUN
alkej-37	50	17	.	.	PUNCT
alkej-37	51	1	to	to	PART
alkej-37	51	2	purchase	purchase	VERB
alkej-37	51	3	,	,	PUNCT
alkej-37	51	4	go	go	VERB
alkej-37	51	5	to	to	ADP
alkej-37	51	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	51	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	51	8	alaa	alaa	PROPN
alkej-37	51	9	abdulameer	abdulameer	PROPN
alkej-37	51	10	hassan	hassan	PROPN
alkej-37	51	11	al	al	PROPN
alkej-37	51	12	-	-	PUNCT
alkej-37	51	13	khwarizmi	khwarizmi	PROPN
alkej-37	51	14	engineering	engineering	NOUN
alkej-37	51	15	journal	journal	PROPN
alkej-37	51	16	,	,	PUNCT
alkej-37	51	17	vol	vol	NOUN
alkej-37	51	18	.	.	PROPN
alkej-37	52	1	7	7	NUM
alkej-37	52	2	,	,	PUNCT
alkej-37	52	3	no	no	INTJ
alkej-37	52	4	.	.	NOUN
alkej-37	52	5	2	2	NUM
alkej-37	52	6	,	,	PUNCT
alkej-37	52	7	pp	pp	ADV
alkej-37	52	8	36	36	NUM
alkej-37	52	9	46	46	NUM
alkej-37	52	10	(	(	PUNCT
alkej-37	52	11	2011	2011	NUM
alkej-37	52	12	)	)	PUNCT
alkej-37	52	13	modulation	modulation	NOUN
alkej-37	52	14	demodulationmimo	demodulationmimo	ADJ
alkej-37	52	15	encoder	encoder	NOUN
alkej-37	52	16	mimo	mimo	PROPN
alkej-37	52	17	decoder	decoder	PROPN
alkej-37	52	18	ofdm	ofdm	PROPN
alkej-37	52	19	tx	tx	PROPN
alkej-37	52	20	ofdm	ofdm	PROPN
alkej-37	52	21	tx	tx	PROPN
alkej-37	52	22	ofdm	ofdm	PROPN
alkej-37	52	23	tx	tx	PROPN
alkej-37	52	24	ofdm	ofdm	PROPN
alkej-37	52	25	rx	rx	X
alkej-37	52	26	ofdm	ofdm	X
alkej-37	52	27	rx	rx	X
alkej-37	52	28	ofdm	ofdm	NOUN
alkej-37	52	29	rx	rx	X
alkej-37	52	30	fig.1	fig.1	PROPN
alkej-37	52	31	.	.	PUNCT
alkej-37	53	1	mimo	mimo	PROPN
alkej-37	53	2	architecture	architecture	NOUN
alkej-37	53	3	.	.	PUNCT
alkej-37	54	1	in	in	ADP
alkej-37	54	2	this	this	DET
alkej-37	54	3	system	system	NOUN
alkej-37	54	4	,	,	PUNCT
alkej-37	54	5	first	first	ADV
alkej-37	54	6	of	of	ADP
alkej-37	54	7	all	all	DET
alkej-37	54	8	the	the	DET
alkej-37	54	9	binaryinput	binaryinput	NOUN
alkej-37	54	10	data	datum	NOUN
alkej-37	54	11	is	be	AUX
alkej-37	54	12	modulated	modulate	VERB
alkej-37	54	13	(	(	PUNCT
alkej-37	54	14	the	the	DET
alkej-37	54	15	data	datum	NOUN
alkej-37	54	16	to	to	PART
alkej-37	54	17	be	be	AUX
alkej-37	54	18	transmitted	transmit	VERB
alkej-37	54	19	on	on	ADP
alkej-37	54	20	each	each	DET
alkej-37	54	21	sub	sub	NOUN
alkej-37	54	22	-	-	NOUN
alkej-37	54	23	carrier	carrier	NOUN
alkej-37	54	24	is	be	AUX
alkej-37	54	25	mapped	map	VERB
alkej-37	54	26	into	into	ADP
alkej-37	54	27	one	one	NUM
alkej-37	54	28	of	of	ADP
alkej-37	54	29	m	m	PROPN
alkej-37	54	30	-	-	ADJ
alkej-37	54	31	ary	ary	PROPN
alkej-37	54	32	psk	psk	PROPN
alkej-37	54	33	or	or	CCONJ
alkej-37	54	34	m	m	PROPN
alkej-37	54	35	-	-	ADJ
alkej-37	54	36	ary	ary	PROPN
alkej-37	54	37	qam	qam	PROPN
alkej-37	54	38	constellation	constellation	NOUN
alkej-37	54	39	format	format	NOUN
alkej-37	54	40	,	,	PUNCT
alkej-37	54	41	as	as	SCONJ
alkej-37	54	42	determined	determine	VERB
alkej-37	54	43	)	)	PUNCT
alkej-37	54	44	.	.	PUNCT
alkej-37	55	1	then	then	ADV
alkej-37	55	2	,	,	PUNCT
alkej-37	55	3	the	the	DET
alkej-37	55	4	modulated	modulate	VERB
alkej-37	55	5	data	data	NOUN
alkej-37	55	6	is	be	AUX
alkej-37	55	7	encoded	encode	VERB
alkej-37	55	8	with	with	ADP
alkej-37	55	9	a	a	DET
alkej-37	55	10	mimo	mimo	PROPN
alkej-37	55	11	encoder	encoder	NOUN
alkej-37	55	12	andtransmitted	andtransmitte	VERB
alkej-37	55	13	from	from	ADP
alkej-37	55	14	nttransmit	nttransmit	PROPN
alkej-37	55	15	antennas	antennas	PROPN
alkej-37	55	16	.	.	PUNCT
alkej-37	56	1	for	for	ADP
alkej-37	56	2	a	a	DET
alkej-37	56	3	rayleigh	rayleigh	PROPN
alkej-37	56	4	fading	fade	VERB
alkej-37	56	5	mimo	mimo	PROPN
alkej-37	56	6	system	system	NOUN
alkej-37	56	7	with	with	ADP
alkej-37	56	8	nttransmit	nttransmit	NOUN
alkej-37	56	9	antennas	antenna	NOUN
alkej-37	56	10	and	and	CCONJ
alkej-37	56	11	nrreceive	nrreceive	PROPN
alkej-37	56	12	antennas	antenna	NOUN
alkej-37	56	13	,	,	PUNCT
alkej-37	56	14	the	the	DET
alkej-37	56	15	received	receive	VERB
alkej-37	56	16	signal	signal	NOUN
alkej-37	56	17	at	at	ADP
alkej-37	56	18	the	the	DET
alkej-37	56	19	jth	jth	PROPN
alkej-37	56	20	receive	receive	NOUN
alkej-37	56	21	antenna	antenna	NOUN
alkej-37	56	22	can	can	AUX
alkej-37	56	23	be	be	AUX
alkej-37	56	24	expressed	express	VERB
alkej-37	56	25	as	as	ADP
alkej-37	56	26	:	:	PUNCT
alkej-37	56	27	=	=	PUNCT
alkej-37	56	28	∑	∑	PUNCT
alkej-37	56	29	ℎ	ℎ	X
alkej-37	56	30	+	+	X
alkej-37	56	31	…	…	PUNCT
alkej-37	56	32	(	(	PUNCT
alkej-37	56	33	1	1	NUM
alkej-37	56	34	)	)	PUNCT
alkej-37	56	35	wherexi	wherexi	NOUN
alkej-37	56	36	is	be	AUX
alkej-37	56	37	the	the	DET
alkej-37	56	38	symbol	symbol	NOUN
alkej-37	56	39	transmitted	transmit	VERB
alkej-37	56	40	from	from	ADP
alkej-37	56	41	the	the	DET
alkej-37	56	42	ith	ith	PROPN
alkej-37	56	43	transmit	transmit	NOUN
alkej-37	56	44	antenna	antenna	NOUN
alkej-37	56	45	,	,	PUNCT
alkej-37	56	46	hijis	hiji	VERB
alkej-37	56	47	the	the	DET
alkej-37	56	48	complex	complex	ADJ
alkej-37	56	49	channel	channel	NOUN
alkej-37	56	50	coefficients	coefficient	NOUN
alkej-37	56	51	from	from	ADP
alkej-37	56	52	transmit	transmit	ADJ
alkej-37	56	53	antenna	antenna	NOUN
alkej-37	56	54	i	i	PRON
alkej-37	56	55	to	to	PART
alkej-37	56	56	receive	receive	VERB
alkej-37	56	57	antenna	antenna	NOUN
alkej-37	56	58	j	j	PROPN
alkej-37	56	59	and	and	CCONJ
alkej-37	56	60	wjis	wji	VERB
alkej-37	56	61	the	the	DET
alkej-37	56	62	additive	additive	ADJ
alkej-37	56	63	noise	noise	NOUN
alkej-37	56	64	which	which	PRON
alkej-37	56	65	is	be	AUX
alkej-37	56	66	modeled	model	VERB
alkej-37	56	67	as	as	ADP
alkej-37	56	68	gaussian	gaussian	NOUN
alkej-37	56	69	that	that	PRON
alkej-37	56	70	is	be	AUX
alkej-37	56	71	assumed	assume	VERB
alkej-37	56	72	to	to	PART
alkej-37	56	73	be	be	AUX
alkej-37	56	74	independent	independent	ADJ
alkej-37	56	75	and	and	CCONJ
alkej-37	56	76	identically	identically	ADV
alkej-37	56	77	distributed	distribute	VERB
alkej-37	56	78	(	(	PUNCT
alkej-37	56	79	i.i.d	i.i.d	PROPN
alkej-37	56	80	.	.	PUNCT
alkej-37	56	81	)	)	PUNCT
alkej-37	57	1	with	with	ADP
alkej-37	57	2	zero	zero	NUM
alkej-37	57	3	mean	mean	NOUN
alkej-37	57	4	and	and	CCONJ
alkej-37	57	5	variance	variance	NOUN
alkej-37	57	6	=	=	PUNCT
alkej-37	57	7	.	.	PUNCT
alkej-37	58	1	the	the	DET
alkej-37	58	2	transmitted	transmit	VERB
alkej-37	58	3	signals	signal	NOUN
alkej-37	58	4	fromall	fromall	NOUN
alkej-37	58	5	transmit	transmit	NOUN
alkej-37	58	6	antennas	antenna	NOUN
alkej-37	58	7	overlap	overlap	VERB
alkej-37	58	8	in	in	ADP
alkej-37	58	9	time	time	NOUN
alkej-37	58	10	,	,	PUNCT
alkej-37	58	11	space	space	NOUN
alkej-37	58	12	and	and	CCONJ
alkej-37	58	13	frequency	frequency	NOUN
alkej-37	58	14	so	so	SCONJ
alkej-37	58	15	that	that	SCONJ
alkej-37	58	16	the	the	DET
alkej-37	58	17	received	receive	VERB
alkej-37	58	18	signal	signal	NOUN
alkej-37	58	19	is	be	AUX
alkej-37	58	20	asuperposition	asuperposition	NOUN
alkej-37	58	21	of	of	ADP
alkej-37	58	22	all	all	DET
alkej-37	58	23	transmitted	transmit	VERB
alkej-37	58	24	signals	signal	NOUN
alkej-37	58	25	distorted	distort	VERB
alkej-37	58	26	by	by	ADP
alkej-37	58	27	the	the	DET
alkej-37	58	28	channel	channel	NOUN
alkej-37	58	29	noise	noise	NOUN
alkej-37	58	30	.	.	PUNCT
alkej-37	59	1	the	the	DET
alkej-37	59	2	channel	channel	NOUN
alkej-37	59	3	coefficient	coefficient	NOUN
alkej-37	59	4	matrix	matrix	NOUN
alkej-37	59	5	h	h	NOUN
alkej-37	59	6	with	with	ADP
alkej-37	59	7	dimensions	dimension	NOUN
alkej-37	59	8	(	(	PUNCT
alkej-37	59	9	nr×nt)is	nr×nt)is	PROPN
alkej-37	59	10	denoted	denote	VERB
alkej-37	59	11	as	as	ADP
alkej-37	59	12	:	:	PUNCT
alkej-37	59	13	h	h	NOUN
alkej-37	59	14	=	=	PUNCT
alkej-37	59	15	ℎ	ℎ	PROPN
alkej-37	59	16	⋯	⋯	VERB
alkej-37	59	17	ℎ⋮	ℎ⋮	NOUN
alkej-37	59	18	⋱	⋱	PUNCT
alkej-37	60	1	⋮ℎ	⋮ℎ	X
alkej-37	60	2	⋯	⋯	VERB
alkej-37	60	3	ℎ	ℎ	NOUN
alkej-37	60	4	…	…	PUNCT
alkej-37	60	5	(	(	PUNCT
alkej-37	60	6	2	2	NUM
alkej-37	60	7	)	)	PUNCT
alkej-37	60	8	as	as	ADP
alkej-37	60	9	a	a	DET
alkej-37	60	10	result	result	NOUN
alkej-37	60	11	,	,	PUNCT
alkej-37	60	12	we	we	PRON
alkej-37	60	13	can	can	AUX
alkej-37	60	14	write	write	VERB
alkej-37	60	15	the	the	DET
alkej-37	60	16	received	receive	VERB
alkej-37	60	17	signal	signal	NOUN
alkej-37	60	18	given	give	VERB
alkej-37	60	19	in	in	ADP
alkej-37	60	20	(	(	PUNCT
alkej-37	60	21	1	1	NUM
alkej-37	60	22	)	)	PUNCT
alkej-37	60	23	in	in	ADP
alkej-37	60	24	the	the	DET
alkej-37	60	25	matrix	matrix	NOUN
alkej-37	60	26	form	form	NOUN
alkej-37	60	27	as	as	ADP
alkej-37	60	28	:	:	PUNCT
alkej-37	60	29	y	y	PROPN
alkej-37	60	30	=	=	SYM
alkej-37	60	31	hx	hx	PROPN
alkej-37	60	32	+	+	CCONJ
alkej-37	60	33	w	w	PROPN
alkej-37	60	34	…	…	PUNCT
alkej-37	60	35	(	(	PUNCT
alkej-37	60	36	3	3	NUM
alkej-37	60	37	)	)	PUNCT
alkej-37	60	38	where	where	SCONJ
alkej-37	60	39	,	,	PUNCT
alkej-37	60	40	y=	y=	NUM
alkej-37	60	41	⋮	⋮	NOUN
alkej-37	60	42	,	,	PUNCT
alkej-37	60	43	x	x	SYM
alkej-37	60	44	=	=	SYM
alkej-37	60	45	⋮	⋮	NOUN
alkej-37	60	46	,	,	PUNCT
alkej-37	60	47	and	and	CCONJ
alkej-37	60	48	w	w	NOUN
alkej-37	60	49	=	=	SYM
alkej-37	60	50	⋮	⋮	NOUN
alkej-37	60	51	…	…	PUNCT
alkej-37	60	52	(	(	PUNCT
alkej-37	60	53	4	4	X
alkej-37	60	54	)	)	PUNCT
alkej-37	60	55	fig.2	fig.2	PROPN
alkej-37	60	56	.	.	PUNCT
alkej-37	60	57	mimo	mimo	PROPN
alkej-37	60	58	-	-	PUNCT
alkej-37	60	59	ofdm	ofdm	PROPN
alkej-37	60	60	system	system	NOUN
alkej-37	60	61	.	.	PUNCT
alkej-37	61	1	figure	figure	NOUN
alkej-37	61	2	(	(	PUNCT
alkej-37	61	3	2	2	NUM
alkej-37	61	4	)	)	PUNCT
alkej-37	61	5	depicts	depict	VERB
alkej-37	61	6	a	a	DET
alkej-37	61	7	high	high	ADJ
alkej-37	61	8	level	level	NOUN
alkej-37	61	9	block	block	NOUN
alkej-37	61	10	diagram	diagram	NOUN
alkej-37	61	11	of	of	ADP
alkej-37	61	12	the	the	DET
alkej-37	61	13	mimo	mimo	PROPN
alkej-37	61	14	-	-	PUNCT
alkej-37	61	15	ofdm	ofdm	PROPN
alkej-37	61	16	system	system	NOUN
alkej-37	61	17	.	.	PUNCT
alkej-37	62	1	we	we	PRON
alkej-37	62	2	consider	consider	VERB
alkej-37	62	3	mimo	mimo	NOUN
alkej-37	62	4	-	-	PUNCT
alkej-37	62	5	ofdm	ofdm	PROPN
alkej-37	62	6	system	system	NOUN
alkej-37	62	7	model	model	NOUN
alkej-37	62	8	with	with	ADP
alkej-37	62	9	nttransmit	nttransmit	NOUN
alkej-37	62	10	antennas	antenna	NOUN
alkej-37	62	11	and	and	CCONJ
alkej-37	62	12	nrreceive	nrreceive	NOUN
alkej-37	62	13	antennas.at	antennas.at	NUM
alkej-37	62	14	the	the	DET
alkej-37	62	15	transmission	transmission	NOUN
alkej-37	62	16	time	time	NOUN
alkej-37	62	17	n	n	CCONJ
alkej-37	62	18	,	,	PUNCT
alkej-37	62	19	a	a	DET
alkej-37	62	20	binary	binary	ADJ
alkej-37	62	21	data	data	PROPN
alkej-37	62	22	block	block	PROPN
alkej-37	62	23	b	b	PROPN
alkej-37	62	24	is	be	AUX
alkej-37	62	25	modulated	modulate	VERB
alkej-37	62	26	and	and	CCONJ
alkej-37	62	27	then	then	ADV
alkej-37	62	28	passed	pass	VERB
alkej-37	62	29	through	through	ADP
alkej-37	62	30	the	the	DET
alkej-37	62	31	serial	serial	ADJ
alkej-37	62	32	-	-	PUNCT
alkej-37	62	33	toparallel	toparallel	NOUN
alkej-37	62	34	converter	converter	NOUN
alkej-37	62	35	and	and	CCONJ
alkej-37	62	36	a	a	DET
alkej-37	62	37	complex	complex	ADJ
alkej-37	62	38	data	data	NOUN
alkej-37	62	39	matrix	matrix	NOUN
alkej-37	62	40	s	s	VERB
alkej-37	62	41	with	with	ADP
alkej-37	62	42	a	a	DET
alkej-37	62	43	length	length	NOUN
alkej-37	62	44	k×n	k×n	PROPN
alkej-37	62	45	is	be	AUX
alkej-37	62	46	obtained	obtain	VERB
alkej-37	62	47	,	,	PUNCT
alkej-37	62	48	where	where	SCONJ
alkej-37	62	49	n	n	PRON
alkej-37	62	50	is	be	AUX
alkej-37	62	51	the	the	DET
alkej-37	62	52	total	total	ADJ
alkej-37	62	53	number	number	NOUN
alkej-37	62	54	of	of	ADP
alkej-37	62	55	ofdm	ofdm	PROPN
alkej-37	62	56	symbols	symbol	NOUN
alkej-37	62	57	and	and	CCONJ
alkej-37	62	58	k	k	PROPN
alkej-37	62	59	is	be	AUX
alkej-37	62	60	the	the	DET
alkej-37	62	61	total	total	ADJ
alkej-37	62	62	number	number	NOUN
alkej-37	62	63	of	of	ADP
alkej-37	62	64	subcarriers	subcarrier	NOUN
alkej-37	62	65	[	[	X
alkej-37	62	66	3	3	NUM
alkej-37	62	67	,	,	PUNCT
alkej-37	62	68	15].then	15].then	PROPN
alkej-37	62	69	the	the	DET
alkej-37	62	70	complex	complex	ADJ
alkej-37	62	71	data	datum	NOUN
alkej-37	62	72	is	be	AUX
alkej-37	62	73	passed	pass	VERB
alkej-37	62	74	through	through	ADP
alkej-37	62	75	the	the	DET
alkej-37	62	76	mimo	mimo	PROPN
alkej-37	62	77	encoder	encoder	NOUN
alkej-37	62	78	to	to	PART
alkej-37	62	79	produce	produce	VERB
alkej-37	62	80	ntdata	ntdata	ADJ
alkej-37	62	81	streams	stream	NOUN
alkej-37	62	82	,	,	PUNCT
alkej-37	62	83	(	(	PUNCT
alkej-37	62	84	,	,	PUNCT
alkej-37	62	85	)	)	PUNCT
alkej-37	62	86	for	for	ADP
alkej-37	62	87	i	i	PRON
alkej-37	62	88	=	=	NOUN
alkej-37	62	89	1,	1,	NUM
alkej-37	62	90	…	…	SYM
alkej-37	62	91	,nt	,nt	NOUN
alkej-37	62	92	,	,	PUNCT
alkej-37	62	93	for	for	ADP
alkej-37	62	94	transmission	transmission	NOUN
alkej-37	62	95	over	over	ADP
alkej-37	62	96	the	the	DET
alkej-37	62	97	multipleantennas	multipleantenna	NOUN
alkej-37	62	98	.	.	PUNCT
alkej-37	63	1	each	each	PRON
alkej-37	63	2	of	of	ADP
alkej-37	63	3	these	these	DET
alkej-37	63	4	signals	signal	NOUN
alkej-37	63	5	forms	form	VERB
alkej-37	63	6	an	an	DET
alkej-37	63	7	ofdm	ofdm	NOUN
alkej-37	63	8	block	block	NOUN
alkej-37	63	9	.	.	PUNCT
alkej-37	64	1	this	this	DET
alkej-37	64	2	page	page	NOUN
alkej-37	64	3	was	be	AUX
alkej-37	64	4	created	create	VERB
alkej-37	64	5	using	use	VERB
alkej-37	64	6	nitro	nitro	NOUN
alkej-37	64	7	pdf	pdf	NOUN
alkej-37	64	8	trial	trial	NOUN
alkej-37	64	9	software	software	NOUN
alkej-37	64	10	.	.	PUNCT
alkej-37	65	1	to	to	PART
alkej-37	65	2	purchase	purchase	VERB
alkej-37	65	3	,	,	PUNCT
alkej-37	65	4	go	go	VERB
alkej-37	65	5	to	to	ADP
alkej-37	65	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	65	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	65	8	alaa	alaa	PROPN
alkej-37	65	9	abdulameer	abdulameer	PROPN
alkej-37	65	10	hassan	hassan	PROPN
alkej-37	65	11	al	al	PROPN
alkej-37	65	12	basically	basically	ADV
alkej-37	65	13	,	,	PUNCT
alkej-37	65	14	the	the	DET
alkej-37	65	15	mimo	mimo	PROPN
alkej-37	65	16	-	-	PUNCT
alkej-37	65	17	ofdm	ofdm	PROPN
alkej-37	65	18	transmitter	transmitter	NOUN
alkej-37	65	19	has	have	AUX
alkej-37	65	20	ntparallel	ntparallel	VERB
alkej-37	65	21	transmission	transmission	NOUN
alkej-37	65	22	paths	path	NOUN
alkej-37	65	23	which	which	PRON
alkej-37	65	24	are	be	AUX
alkej-37	65	25	very	very	ADV
alkej-37	65	26	similar	similar	ADJ
alkej-37	65	27	to	to	ADP
alkej-37	65	28	the	the	DET
alkej-37	65	29	singleantenna	singleantenna	ADJ
alkej-37	65	30	ofdm	ofdm	NOUN
alkej-37	65	31	system	system	NOUN
alkej-37	65	32	,	,	PUNCT
alkej-37	65	33	each	each	DET
alkej-37	65	34	branch	branch	NOUN
alkej-37	65	35	performing	perform	VERB
alkej-37	65	36	pilot	pilot	NOUN
alkej-37	65	37	insertion	insertion	NOUN
alkej-37	65	38	,	,	PUNCT
alkej-37	65	39	idwt	idwt	VERB
alkej-37	65	40	before	before	SCONJ
alkej-37	65	41	the	the	DET
alkej-37	65	42	final	final	ADJ
alkej-37	65	43	tx	tx	NOUN
alkej-37	65	44	signals	signal	NOUN
alkej-37	65	45	are	be	AUX
alkej-37	65	46	up	up	ADV
alkej-37	65	47	-	-	PUNCT
alkej-37	65	48	converted	convert	VERB
alkej-37	65	49	to	to	ADP
alkej-37	65	50	rf	rf	NUM
alkej-37	65	51	andtransmitted	andtransmitte	VERB
alkej-37	65	52	.	.	PUNCT
alkej-37	66	1	it	it	PRON
alkej-37	66	2	is	be	AUX
alkej-37	66	3	worth	worth	ADJ
alkej-37	66	4	noting	note	VERB
alkej-37	66	5	that	that	SCONJ
alkej-37	66	6	the	the	DET
alkej-37	66	7	channel	channel	NOUN
alkej-37	66	8	encoder	encoder	NOUN
alkej-37	66	9	and	and	CCONJ
alkej-37	66	10	thedigital	thedigital	ADJ
alkej-37	66	11	modulation	modulation	NOUN
alkej-37	66	12	,	,	PUNCT
alkej-37	66	13	in	in	ADP
alkej-37	66	14	some	some	DET
alkej-37	66	15	spatial	spatial	ADJ
alkej-37	66	16	multiplexing	multiplexing	NOUN
alkej-37	66	17	systems	system	NOUN
alkej-37	66	18	,	,	PUNCT
alkej-37	66	19	canalso	canalso	X
alkej-37	66	20	be	be	AUX
alkej-37	66	21	done	do	VERB
alkej-37	66	22	per	per	ADP
alkej-37	66	23	branch	branch	NOUN
alkej-37	66	24	,	,	PUNCT
alkej-37	66	25	where	where	SCONJ
alkej-37	66	26	the	the	DET
alkej-37	66	27	modulated	modulate	VERB
alkej-37	66	28	signals	signal	NOUN
alkej-37	66	29	are	be	AUX
alkej-37	66	30	thenspace	thenspace	NOUN
alkej-37	66	31	coded	code	VERB
alkej-37	66	32	using	use	VERB
alkej-37	66	33	the	the	DET
alkej-37	66	34	alamouti	alamouti	NOUN
alkej-37	66	35	algorithm	algorithm	NOUN
alkej-37	66	36	beforetransmitting	beforetransmitte	VERB
alkej-37	66	37	from	from	ADP
alkej-37	66	38	multiple	multiple	ADJ
alkej-37	66	39	antennas	antenna	NOUN
alkej-37	66	40	not	not	PART
alkej-37	66	41	necessarilyimplemented	necessarilyimplemente	VERB
alkej-37	66	42	jointly	jointly	ADV
alkej-37	66	43	over	over	ADP
alkej-37	66	44	all	all	DET
alkej-37	66	45	the	the	DET
alkej-37	66	46	ntbranches	ntbranche	NOUN
alkej-37	66	47	[	[	X
alkej-37	66	48	3	3	NUM
alkej-37	66	49	]	]	PUNCT
alkej-37	66	50	.	.	PUNCT
alkej-37	67	1	the	the	DET
alkej-37	67	2	dwt	dwt	NOUN
alkej-37	67	3	used	use	VERB
alkej-37	67	4	here	here	ADV
alkej-37	67	5	rather	rather	ADV
alkej-37	67	6	than	than	ADP
alkej-37	67	7	the	the	DET
alkej-37	67	8	fft	fft	NOUN
alkej-37	67	9	since	since	SCONJ
alkej-37	67	10	it	it	PRON
alkej-37	67	11	is	be	AUX
alkej-37	67	12	capable	capable	ADJ
alkej-37	67	13	of	of	ADP
alkej-37	67	14	reducing	reduce	VERB
alkej-37	67	15	the	the	DET
alkej-37	67	16	power	power	NOUN
alkej-37	67	17	of	of	ADP
alkej-37	67	18	intersymbolinterference	intersymbolinterference	NOUN
alkej-37	67	19	(	(	PUNCT
alkej-37	67	20	isi	isi	PROPN
alkej-37	67	21	)	)	PUNCT
alkej-37	67	22	and	and	CCONJ
alkej-37	67	23	intercarrier	intercarri	ADJ
alkej-37	67	24	interference	interference	NOUN
alkej-37	67	25	(	(	PUNCT
alkej-37	67	26	ici	ici	PROPN
alkej-37	67	27	)	)	PUNCT
alkej-37	67	28	,	,	PUNCT
alkej-37	67	29	which	which	PRON
alkej-37	67	30	are	be	AUX
alkej-37	67	31	caused	cause	VERB
alkej-37	67	32	by	by	ADP
alkej-37	67	33	the	the	DET
alkej-37	67	34	loss	loss	NOUN
alkej-37	67	35	in	in	ADP
alkej-37	67	36	orthogonality	orthogonality	NOUN
alkej-37	67	37	between	between	ADP
alkej-37	67	38	the	the	DET
alkej-37	67	39	carriers	carrier	NOUN
alkej-37	67	40	as	as	ADP
alkej-37	67	41	a	a	DET
alkej-37	67	42	result	result	NOUN
alkej-37	67	43	of	of	ADP
alkej-37	67	44	the	the	DET
alkej-37	67	45	multipath	multipath	NOUN
alkej-37	67	46	wireless	wireless	ADJ
alkej-37	67	47	channel	channel	NOUN
alkej-37	67	48	(	(	PUNCT
alkej-37	67	49	see	see	VERB
alkej-37	67	50	[	[	X
alkej-37	67	51	16	16	NUM
alkej-37	67	52	it	it	PRON
alkej-37	67	53	analyzes	analyze	VERB
alkej-37	67	54	the	the	DET
alkej-37	67	55	signal	signal	NOUN
alkej-37	67	56	at	at	ADP
alkej-37	67	57	different	different	ADJ
alkej-37	67	58	frequency	frequency	NOUN
alkej-37	67	59	bands	band	NOUN
alkej-37	67	60	with	with	ADP
alkej-37	67	61	different	different	ADJ
alkej-37	67	62	resolutions	resolution	NOUN
alkej-37	67	63	by	by	ADP
alkej-37	67	64	decomposingthe	decomposingthe	PROPN
alkej-37	67	65	signal	signal	NOUN
alkej-37	67	66	into	into	ADP
alkej-37	67	67	an	an	DET
alkej-37	67	68	approximation	approximation	NOUN
alkej-37	67	69	containing	contain	VERB
alkej-37	67	70	coarse	coarse	NOUN
alkej-37	67	71	(	(	PUNCT
alkej-37	67	72	the	the	DET
alkej-37	67	73	high	high	ADJ
alkej-37	67	74	-	-	PUNCT
alkej-37	67	75	scale	scale	NOUN
alkej-37	67	76	,	,	PUNCT
alkej-37	67	77	low	low	ADJ
alkej-37	67	78	-	-	PUNCT
alkej-37	67	79	frequency	frequency	NOUN
alkej-37	67	80	componentsof	componentsof	NOUN
alkej-37	67	81	the	the	DET
alkej-37	67	82	signal	signal	NOUN
alkej-37	67	83	)	)	PUNCT
alkej-37	67	84	and	and	CCONJ
alkej-37	67	85	detailed	detailed	ADJ
alkej-37	67	86	information	information	NOUN
alkej-37	67	87	(	(	PUNCT
alkej-37	67	88	the	the	DET
alkej-37	67	89	low	low	ADJ
alkej-37	67	90	high	high	ADJ
alkej-37	67	91	-	-	PUNCT
alkej-37	67	92	frequency	frequency	NOUN
alkej-37	67	93	components	component	NOUN
alkej-37	67	94	)	)	PUNCT
alkej-37	67	95	.	.	PUNCT
alkej-37	68	1	dwtemploys	dwtemploy	VERB
alkej-37	68	2	two	two	NUM
alkej-37	68	3	sets	set	NOUN
alkej-37	68	4	of	of	ADP
alkej-37	68	5	functions	function	NOUN
alkej-37	68	6	,	,	PUNCT
alkej-37	68	7	known	know	VERB
alkej-37	68	8	as	as	ADP
alkej-37	68	9	scaling	scaling	NOUN
alkej-37	68	10	and	and	CCONJ
alkej-37	68	11	wavelet	wavelet	NOUN
alkej-37	68	12	functions	function	NOUN
alkej-37	68	13	,	,	PUNCT
alkej-37	68	14	which	which	PRON
alkej-37	68	15	are	be	AUX
alkej-37	68	16	associatedwith	associatedwith	ADP
alkej-37	68	17	low	low	ADJ
alkej-37	68	18	pass	pass	NOUN
alkej-37	68	19	and	and	CCONJ
alkej-37	68	20	high	high	ADJ
alkej-37	68	21	pass	pass	NOUN
alkej-37	68	22	filters	filter	NOUN
alkej-37	68	23	.	.	PUNCT
alkej-37	69	1	the	the	DET
alkej-37	69	2	decomposition	decomposition	NOUN
alkej-37	69	3	of	of	ADP
alkej-37	69	4	the	the	DET
alkej-37	69	5	signal	signal	NOUN
alkej-37	69	6	into	into	ADP
alkej-37	69	7	different	different	ADJ
alkej-37	69	8	frequencybands	frequencyband	NOUN
alkej-37	69	9	is	be	AUX
alkej-37	69	10	simply	simply	ADV
alkej-37	69	11	obtained	obtain	VERB
alkej-37	69	12	by	by	ADP
alkej-37	69	13	successi	successi	ADJ
alkej-37	69	14	high	high	ADJ
alkej-37	69	15	pass	pass	NOUN
alkej-37	69	16	and	and	CCONJ
alkej-37	69	17	low	low	ADJ
alkej-37	69	18	pass	pass	NOUN
alkej-37	69	19	filtering	filtering	NOUN
alkej-37	69	20	of	of	ADP
alkej-37	69	21	the	the	DET
alkej-37	69	22	time	time	NOUN
alkej-37	69	23	domainsignal	domainsignal	ADJ
alkej-37	69	24	[	[	X
alkej-37	69	25	17	17	NUM
alkej-37	69	26	,	,	PUNCT
alkej-37	69	27	18	18	NUM
alkej-37	69	28	]	]	PUNCT
alkej-37	69	29	.	.	PUNCT
alkej-37	70	1	the	the	DET
alkej-37	70	2	original	original	ADJ
alkej-37	70	3	signal	signal	NOUN
alkej-37	70	4	first	first	ADV
alkej-37	70	5	passed	pass	VERB
alkej-37	70	6	through	through	ADP
alkej-37	70	7	a	a	DET
alkej-37	70	8	half	half	ADJ
alkej-37	70	9	-	-	PUNCT
alkej-37	70	10	band	band	NOUN
alkej-37	70	11	high	high	ADJ
alkej-37	70	12	pass	pass	NOUN
alkej-37	70	13	filter	filter	NOUN
alkej-37	70	14	anda	anda	PROPN
alkej-37	70	15	half	half	ADJ
alkej-37	70	16	-	-	PUNCT
alkej-37	70	17	band	band	NOUN
alkej-37	70	18	low	low	ADJ
alkej-37	70	19	pass	pass	NOUN
alkej-37	70	20	filter	filter	NOUN
alkej-37	70	21	(	(	PUNCT
alkej-37	70	22	see	see	VERB
alkej-37	70	23	figure	figure	NOUN
alkej-37	70	24	(	(	PUNCT
alkej-37	70	25	3	3	NUM
alkej-37	70	26	)	)	PUNCT
alkej-37	70	27	)	)	PUNCT
alkej-37	70	28	half	half	ADJ
alkej-37	70	29	-	-	PUNCT
alkej-37	70	30	band	band	NOUN
alkej-37	70	31	low	low	ADJ
alkej-37	70	32	pass	pass	NOUN
alkej-37	70	33	filter	filter	NOUN
alkej-37	70	34	removes	remove	VERB
alkej-37	70	35	all	all	DET
alkej-37	70	36	frequencies	frequency	NOUN
alkej-37	70	37	that	that	PRON
alkej-37	70	38	areabove	areabove	VERB
alkej-37	70	39	half	half	NOUN
alkej-37	70	40	of	of	ADP
alkej-37	70	41	the	the	DET
alkej-37	70	42	highest	high	ADJ
alkej-37	70	43	frequency	frequency	NOUN
alkej-37	70	44	,	,	PUNCT
alkej-37	70	45	while	while	SCONJ
alkej-37	70	46	a	a	DET
alkej-37	70	47	half	half	ADJ
alkej-37	70	48	-	-	PUNCT
alkej-37	70	49	band	band	NOUN
alkej-37	70	50	high	high	ADJ
alkej-37	70	51	pass	pass	NOUN
alkej-37	70	52	filter	filter	NOUN
alkej-37	70	53	removes	remove	VERB
alkej-37	70	54	all	all	DET
alkej-37	70	55	frequenciesthat	frequenciesthat	NOUN
alkej-37	70	56	are	be	AUX
alkej-37	70	57	below	below	ADP
alkej-37	70	58	half	half	NOUN
alkej-37	70	59	of	of	ADP
alkej-37	70	60	the	the	DET
alkej-37	70	61	highest	high	ADJ
alkej-37	70	62	frequency	frequency	NOUN
alkej-37	70	63	of	of	ADP
alkej-37	70	64	the	the	DET
alkej-37	70	65	signal	signal	NOUN
alkej-37	70	66	.	.	PUNCT
alkej-37	71	1	the	the	DET
alkej-37	71	2	low	low	ADJ
alkej-37	71	3	pass	pass	NOUN
alkej-37	71	4	filtering	filter	VERB
alkej-37	71	5	halves	half	NOUN
alkej-37	71	6	theresolution	theresolution	NOUN
alkej-37	71	7	,	,	PUNCT
alkej-37	71	8	but	but	CCONJ
alkej-37	71	9	leaves	leave	VERB
alkej-37	71	10	the	the	DET
alkej-37	71	11	scale	scale	NOUN
alkej-37	71	12	unchanged	unchanged	ADJ
alkej-37	71	13	.	.	PUNCT
alkej-37	72	1	the	the	DET
alkej-37	72	2	signal	signal	NOUN
alkej-37	72	3	is	be	AUX
alkej-37	72	4	then	then	ADV
alkej-37	72	5	su	su	PROPN
alkej-37	72	6	(	(	PUNCT
alkej-37	72	7	down	down	ADV
alkej-37	72	8	-	-	PUNCT
alkej-37	72	9	sampling	sampling	NOUN
alkej-37	72	10	,	,	PUNCT
alkej-37	72	11	achieved	achieve	VERB
alkej-37	72	12	by	by	ADP
alkej-37	72	13	discarding	discard	VERB
alkej-37	72	14	alternate	alternate	ADJ
alkej-37	72	15	samples	sample	NOUN
alkej-37	72	16	)	)	PUNCT
alkej-37	72	17	by	by	ADP
alkej-37	72	18	two	two	NUM
alkej-37	72	19	since	since	SCONJ
alkej-37	72	20	halfof	halfof	VERB
alkej-37	72	21	the	the	DET
alkej-37	72	22	number	number	NOUN
alkej-37	72	23	of	of	ADP
alkej-37	72	24	samples	sample	NOUN
alkej-37	72	25	is	be	AUX
alkej-37	72	26	redundant	redundant	ADJ
alkej-37	72	27	,	,	PUNCT
alkej-37	72	28	according	accord	VERB
alkej-37	72	29	to	to	ADP
alkej-37	72	30	the	the	DET
alkej-37	72	31	nyquist	nyquist	NOUN
alkej-37	72	32	’s	’s	PART
alkej-37	72	33	rule.we	rule.we	PROPN
alkej-37	72	34	produce	produce	VERB
alkej-37	72	35	two	two	NUM
alkej-37	72	36	sequences	sequence	NOUN
alkej-37	72	37	called	call	VERB
alkej-37	72	38	c	c	PROPN
alkej-37	72	39	frequency	frequency	NOUN
alkej-37	72	40	)	)	PUNCT
alkej-37	72	41	and	and	CCONJ
alkej-37	72	42	cd	cd	PROPN
alkej-37	72	43	(	(	PUNCT
alkej-37	72	44	of	of	ADP
alkej-37	72	45	high	high	ADJ
alkej-37	72	46	frequency	frequency	NOUN
alkej-37	72	47	)	)	PUNCT
alkej-37	72	48	.	.	PUNCT
alkej-37	73	1	decomposition	decomposition	NOUN
alkej-37	73	2	halves	halve	VERB
alkej-37	73	3	the	the	DET
alkej-37	73	4	time	time	NOUN
alkej-37	73	5	resolution	resolution	NOUN
alkej-37	73	6	since	since	SCONJ
alkej-37	73	7	only	only	ADV
alkej-37	73	8	half	half	DET
alkej-37	73	9	the	the	DET
alkej-37	73	10	number	number	NOUN
alkej-37	73	11	of	of	ADP
alkej-37	73	12	samples	sample	NOUN
alkej-37	73	13	then	then	ADV
alkej-37	73	14	comes	come	VERB
alkej-37	73	15	to	to	PART
alkej-37	73	16	characterize	characterize	VERB
alkej-37	73	17	the	the	DET
alkej-37	73	18	entire	entire	ADJ
alkej-37	73	19	signal	signal	NOUN
alkej-37	73	20	.	.	PUNCT
alkej-37	74	1	conversely	conversely	ADV
alkej-37	74	2	it	it	PRON
alkej-37	74	3	doubles	double	VERB
alkej-37	74	4	the	the	DET
alkej-37	74	5	frequency	frequency	NOUN
alkej-37	74	6	resolution	resolution	NOUN
alkej-37	74	7	,	,	PUNCT
alkej-37	74	8	since	since	SCONJ
alkej-37	74	9	the	the	DET
alkej-37	74	10	frequency	frequency	NOUN
alkej-37	74	11	band	band	NOUN
alkej-37	74	12	of	of	ADP
alkej-37	74	13	the	the	DET
alkej-37	74	14	signal	signal	NOUN
alkej-37	74	15	spans	span	VERB
alkej-37	74	16	only	only	ADV
alkej-37	74	17	half	half	DET
alkej-37	74	18	the	the	DET
alkej-37	74	19	previous	previous	ADJ
alkej-37	74	20	frequencyband	frequencyband	NOUN
alkej-37	74	21	effectively	effectively	ADV
alkej-37	74	22	reducing	reduce	VERB
alkej-37	74	23	the	the	DET
alkej-37	74	24	uncertainty	uncertainty	NOUN
alkej-37	74	25	by	by	ADP
alkej-37	74	26	half	half	NOUN
alkej-37	74	27	.	.	PUNCT
alkej-37	75	1	this	this	DET
alkej-37	75	2	procedure	procedure	NOUN
alkej-37	75	3	,	,	PUNCT
alkej-37	75	4	which	which	PRON
alkej-37	75	5	is	be	AUX
alkej-37	75	6	also	also	ADV
alkej-37	75	7	known	know	VERB
alkej-37	75	8	as	as	ADP
alkej-37	75	9	subband	subband	NOUN
alkej-37	75	10	coding	coding	NOUN
alkej-37	75	11	,	,	PUNCT
alkej-37	75	12	can	can	AUX
alkej-37	75	13	be	be	AUX
alkej-37	75	14	repeated	repeat	VERB
alkej-37	75	15	for	for	ADP
alkej-37	75	16	further	further	ADJ
alkej-37	75	17	decomposition	decomposition	NOUN
alkej-37	75	18	(	(	PUNCT
alkej-37	75	19	see	see	VERB
alkej-37	75	20	figure	figure	NOUN
alkej-37	75	21	(	(	PUNCT
alkej-37	75	22	4	4	NUM
alkej-37	75	23	)	)	PUNCT
alkej-37	75	24	)	)	PUNCT
alkej-37	75	25	.	.	PUNCT
alkej-37	76	1	at	at	ADP
alkej-37	76	2	every	every	DET
alkej-37	76	3	level	level	NOUN
alkej-37	76	4	,	,	PUNCT
alkej-37	76	5	the	the	DET
alkej-37	76	6	filtering	filtering	NOUN
alkej-37	76	7	and	and	CCONJ
alkej-37	76	8	sub	sub	ADJ
alkej-37	76	9	-	-	ADJ
alkej-37	76	10	sampling	sampling	NOUN
alkej-37	76	11	will	will	AUX
alkej-37	76	12	result	result	VERB
alkej-37	76	13	in	in	ADP
alkej-37	76	14	al	al	PROPN
alkej-37	76	15	-	-	PUNCT
alkej-37	76	16	khwarizmi	khwarizmi	PROPN
alkej-37	76	17	engineering	engineering	NOUN
alkej-37	76	18	journal	journal	PROPN
alkej-37	76	19	,	,	PUNCT
alkej-37	76	20	vol	vol	NOUN
alkej-37	76	21	.	.	PROPN
alkej-37	77	1	7	7	NUM
alkej-37	77	2	,	,	PUNCT
alkej-37	77	3	no	no	INTJ
alkej-37	77	4	.	.	NOUN
alkej-37	77	5	2	2	NUM
alkej-37	77	6	,	,	PUNCT
alkej-37	77	7	pp	pp	ADV
alkej-37	77	8	ofdm	ofdm	NOUN
alkej-37	77	9	transmitter	transmitter	NOUN
alkej-37	77	10	has	have	AUX
alkej-37	77	11	parallel	parallel	ADJ
alkej-37	77	12	transmission	transmission	NOUN
alkej-37	77	13	paths	path	NOUN
alkej-37	77	14	which	which	PRON
alkej-37	77	15	are	be	AUX
alkej-37	77	16	very	very	ADV
alkej-37	77	17	similar	similar	ADJ
alkej-37	77	18	to	to	ADP
alkej-37	77	19	the	the	DET
alkej-37	77	20	singleantenna	singleantenna	ADJ
alkej-37	77	21	ofdm	ofdm	NOUN
alkej-37	77	22	system	system	NOUN
alkej-37	77	23	,	,	PUNCT
alkej-37	77	24	each	each	DET
alkej-37	77	25	branch	branch	NOUN
alkej-37	77	26	performing	perform	VERB
alkej-37	77	27	pilot	pilot	NOUN
alkej-37	77	28	insertion	insertion	NOUN
alkej-37	77	29	,	,	PUNCT
alkej-37	77	30	idwt	idwt	NOUN
alkej-37	77	31	before	before	SCONJ
alkej-37	77	32	converted	convert	VERB
alkej-37	77	33	to	to	ADP
alkej-37	77	34	rf	rf	NUM
alkej-37	77	35	andtransmitted	andtransmitte	VERB
alkej-37	77	36	.	.	PUNCT
alkej-37	78	1	it	it	PRON
alkej-37	78	2	is	be	AUX
alkej-37	78	3	worth	worth	ADJ
alkej-37	78	4	noting	note	VERB
alkej-37	78	5	that	that	SCONJ
alkej-37	78	6	the	the	DET
alkej-37	78	7	channel	channel	NOUN
alkej-37	78	8	encoder	encoder	NOUN
alkej-37	78	9	and	and	CCONJ
alkej-37	78	10	thedigital	thedigital	ADJ
alkej-37	78	11	modulation	modulation	NOUN
alkej-37	78	12	,	,	PUNCT
alkej-37	78	13	in	in	ADP
alkej-37	78	14	some	some	DET
alkej-37	78	15	spatial	spatial	ADJ
alkej-37	78	16	stems	stem	NOUN
alkej-37	78	17	,	,	PUNCT
alkej-37	78	18	canalso	canalso	X
alkej-37	78	19	be	be	AUX
alkej-37	78	20	done	do	VERB
alkej-37	78	21	per	per	ADP
alkej-37	78	22	branch	branch	NOUN
alkej-37	78	23	,	,	PUNCT
alkej-37	78	24	where	where	SCONJ
alkej-37	78	25	the	the	DET
alkej-37	78	26	modulated	modulate	VERB
alkej-37	78	27	signals	signal	NOUN
alkej-37	78	28	are	be	AUX
alkej-37	78	29	thenspace	thenspace	NOUN
alkej-37	78	30	-	-	PUNCT
alkej-37	78	31	time	time	NOUN
alkej-37	78	32	coded	code	VERB
alkej-37	78	33	using	use	VERB
alkej-37	78	34	the	the	DET
alkej-37	78	35	alamouti	alamouti	NOUN
alkej-37	78	36	algorithm	algorithm	NOUN
alkej-37	78	37	beforetransmitting	beforetransmitte	VERB
alkej-37	78	38	from	from	ADP
alkej-37	78	39	multiple	multiple	ADJ
alkej-37	78	40	antennas	antenna	NOUN
alkej-37	78	41	not	not	PART
alkej-37	78	42	necessarilyimplemented	necessarilyimplemente	VERB
alkej-37	78	43	jointly	jointly	ADV
alkej-37	78	44	over	over	ADP
alkej-37	78	45	all	all	DET
alkej-37	78	46	the	the	DET
alkej-37	78	47	used	used	ADJ
alkej-37	78	48	here	here	ADV
alkej-37	78	49	rather	rather	ADV
alkej-37	78	50	than	than	ADP
alkej-37	78	51	the	the	DET
alkej-37	78	52	fft	fft	NOUN
alkej-37	78	53	since	since	SCONJ
alkej-37	78	54	it	it	PRON
alkej-37	78	55	is	be	AUX
alkej-37	78	56	capable	capable	ADJ
alkej-37	78	57	of	of	ADP
alkej-37	78	58	reducing	reduce	VERB
alkej-37	78	59	the	the	DET
alkej-37	78	60	power	power	NOUN
alkej-37	78	61	of	of	ADP
alkej-37	78	62	intersymbolinterference	intersymbolinterference	NOUN
alkej-37	78	63	(	(	PUNCT
alkej-37	78	64	isi	isi	PROPN
alkej-37	78	65	)	)	PUNCT
alkej-37	78	66	and	and	CCONJ
alkej-37	78	67	intercarrier	intercarri	ADJ
alkej-37	78	68	interference	interference	NOUN
alkej-37	78	69	(	(	PUNCT
alkej-37	78	70	ici	ici	PROPN
alkej-37	78	71	)	)	PUNCT
alkej-37	78	72	,	,	PUNCT
alkej-37	78	73	which	which	PRON
alkej-37	78	74	are	be	AUX
alkej-37	78	75	caused	cause	VERB
alkej-37	78	76	by	by	ADP
alkej-37	78	77	the	the	DET
alkej-37	78	78	loss	loss	NOUN
alkej-37	78	79	in	in	ADP
alkej-37	78	80	orthogonality	orthogonality	NOUN
alkej-37	78	81	between	between	ADP
alkej-37	78	82	the	the	DET
alkej-37	78	83	carriers	carrier	NOUN
alkej-37	78	84	as	as	ADP
alkej-37	78	85	a	a	DET
alkej-37	78	86	result	result	NOUN
alkej-37	78	87	of	of	ADP
alkej-37	78	88	(	(	PUNCT
alkej-37	78	89	see	see	VERB
alkej-37	78	90	[	[	X
alkej-37	78	91	16	16	NUM
alkej-37	78	92	,	,	PUNCT
alkej-37	78	93	17	17	NUM
alkej-37	78	94	,	,	PUNCT
alkej-37	78	95	18	18	NUM
alkej-37	78	96	]	]	PUNCT
alkej-37	78	97	)	)	PUNCT
alkej-37	78	98	.	.	PUNCT
alkej-37	79	1	analyzes	analyze	VERB
alkej-37	79	2	the	the	DET
alkej-37	79	3	signal	signal	NOUN
alkej-37	79	4	at	at	ADP
alkej-37	79	5	different	different	ADJ
alkej-37	79	6	frequency	frequency	NOUN
alkej-37	79	7	bands	band	NOUN
alkej-37	79	8	with	with	ADP
alkej-37	79	9	different	different	ADJ
alkej-37	79	10	resolutions	resolution	NOUN
alkej-37	79	11	by	by	ADP
alkej-37	79	12	decomposingthe	decomposingthe	PROPN
alkej-37	79	13	signal	signal	NOUN
alkej-37	79	14	into	into	ADP
alkej-37	79	15	an	an	DET
alkej-37	79	16	approximation	approximation	NOUN
alkej-37	79	17	containing	contain	VERB
alkej-37	79	18	coarse	coarse	ADJ
alkej-37	79	19	frequency	frequency	NOUN
alkej-37	79	20	componentsof	componentsof	VERB
alkej-37	79	21	the	the	DET
alkej-37	79	22	detailed	detailed	ADJ
alkej-37	79	23	information	information	NOUN
alkej-37	79	24	(	(	PUNCT
alkej-37	79	25	the	the	DET
alkej-37	79	26	low	low	ADJ
alkej-37	79	27	-	-	PUNCT
alkej-37	79	28	scale	scale	NOUN
alkej-37	79	29	,	,	PUNCT
alkej-37	79	30	dwtemploys	dwtemploy	VERB
alkej-37	79	31	two	two	NUM
alkej-37	79	32	sets	set	NOUN
alkej-37	79	33	of	of	ADP
alkej-37	79	34	functions	function	NOUN
alkej-37	79	35	,	,	PUNCT
alkej-37	79	36	known	know	VERB
alkej-37	79	37	as	as	ADP
alkej-37	79	38	scaling	scaling	NOUN
alkej-37	79	39	and	and	CCONJ
alkej-37	79	40	wavelet	wavelet	NOUN
alkej-37	79	41	functions	function	NOUN
alkej-37	79	42	,	,	PUNCT
alkej-37	79	43	which	which	PRON
alkej-37	79	44	are	be	AUX
alkej-37	79	45	associatedwith	associatedwith	ADP
alkej-37	79	46	low	low	ADJ
alkej-37	79	47	pass	pass	NOUN
alkej-37	79	48	and	and	CCONJ
alkej-37	79	49	high	high	ADJ
alkej-37	79	50	pass	pass	NOUN
alkej-37	79	51	filters	filter	NOUN
alkej-37	79	52	.	.	PUNCT
alkej-37	80	1	the	the	DET
alkej-37	80	2	decomposition	decomposition	NOUN
alkej-37	80	3	of	of	ADP
alkej-37	80	4	the	the	DET
alkej-37	80	5	signal	signal	NOUN
alkej-37	80	6	into	into	ADP
alkej-37	80	7	different	different	ADJ
alkej-37	80	8	frequencybands	frequencyband	NOUN
alkej-37	80	9	is	be	AUX
alkej-37	80	10	simply	simply	ADV
alkej-37	80	11	obtained	obtain	VERB
alkej-37	80	12	by	by	ADP
alkej-37	80	13	successive	successive	ADJ
alkej-37	80	14	pass	pass	NOUN
alkej-37	80	15	filtering	filtering	NOUN
alkej-37	80	16	of	of	ADP
alkej-37	80	17	the	the	DET
alkej-37	80	18	time	time	NOUN
alkej-37	80	19	original	original	ADJ
alkej-37	80	20	signal	signal	NOUN
alkej-37	80	21	xi[n	xi[n	PROPN
alkej-37	80	22	]	]	PUNCT
alkej-37	80	23	is	be	AUX
alkej-37	80	24	band	band	NOUN
alkej-37	80	25	high	high	ADJ
alkej-37	80	26	pass	pass	NOUN
alkej-37	80	27	filter	filter	NOUN
alkej-37	80	28	(	(	PUNCT
alkej-37	80	29	see	see	VERB
alkej-37	80	30	figure	figure	NOUN
alkej-37	80	31	(	(	PUNCT
alkej-37	80	32	3	3	NUM
alkej-37	80	33	)	)	PUNCT
alkej-37	80	34	)	)	PUNCT
alkej-37	80	35	.	.	PUNCT
alkej-37	81	1	a	a	DET
alkej-37	81	2	band	band	NOUN
alkej-37	81	3	low	low	ADJ
alkej-37	81	4	pass	pass	NOUN
alkej-37	81	5	filter	filter	NOUN
alkej-37	81	6	removes	remove	VERB
alkej-37	81	7	all	all	DET
alkej-37	81	8	frequencies	frequency	NOUN
alkej-37	81	9	areabove	areabove	VERB
alkej-37	81	10	half	half	NOUN
alkej-37	81	11	of	of	ADP
alkej-37	81	12	the	the	DET
alkej-37	81	13	highest	high	ADJ
alkej-37	81	14	frequency	frequency	NOUN
alkej-37	81	15	,	,	PUNCT
alkej-37	81	16	while	while	SCONJ
alkej-37	81	17	band	band	NOUN
alkej-37	81	18	high	high	ADJ
alkej-37	81	19	pass	pass	NOUN
alkej-37	81	20	filter	filter	NOUN
alkej-37	81	21	removes	remove	VERB
alkej-37	81	22	all	all	DET
alkej-37	81	23	frequenciesthat	frequenciesthat	NOUN
alkej-37	81	24	are	be	AUX
alkej-37	81	25	below	below	ADP
alkej-37	81	26	half	half	NOUN
alkej-37	81	27	of	of	ADP
alkej-37	81	28	the	the	DET
alkej-37	81	29	highest	high	ADJ
alkej-37	81	30	frequency	frequency	NOUN
alkej-37	81	31	of	of	ADP
alkej-37	81	32	the	the	DET
alkej-37	81	33	signal	signal	NOUN
alkej-37	81	34	.	.	PUNCT
alkej-37	82	1	the	the	DET
alkej-37	82	2	low	low	ADJ
alkej-37	82	3	pass	pass	NOUN
alkej-37	82	4	filtering	filter	VERB
alkej-37	82	5	halves	half	NOUN
alkej-37	82	6	theresolution	theresolution	NOUN
alkej-37	82	7	,	,	PUNCT
alkej-37	82	8	but	but	CCONJ
alkej-37	82	9	leaves	leave	VERB
alkej-37	82	10	the	the	DET
alkej-37	82	11	scale	scale	NOUN
alkej-37	82	12	unchanged	unchanged	ADJ
alkej-37	82	13	.	.	PUNCT
alkej-37	83	1	the	the	DET
alkej-37	83	2	signal	signal	NOUN
alkej-37	83	3	is	be	AUX
alkej-37	83	4	then	then	ADV
alkej-37	83	5	sub	sub	ADJ
alkej-37	83	6	-	-	ADJ
alkej-37	83	7	sampled	sampled	ADJ
alkej-37	83	8	,	,	PUNCT
alkej-37	83	9	achieved	achieve	VERB
alkej-37	83	10	by	by	ADP
alkej-37	83	11	discarding	discard	VERB
alkej-37	83	12	alternate	alternate	NOUN
alkej-37	83	13	by	by	ADP
alkej-37	83	14	two	two	NUM
alkej-37	83	15	since	since	SCONJ
alkej-37	83	16	halfof	halfof	VERB
alkej-37	83	17	the	the	DET
alkej-37	83	18	number	number	NOUN
alkej-37	83	19	of	of	ADP
alkej-37	83	20	samples	sample	NOUN
alkej-37	83	21	is	be	AUX
alkej-37	83	22	redundant	redundant	ADJ
alkej-37	83	23	,	,	PUNCT
alkej-37	83	24	according	accord	VERB
alkej-37	83	25	to	to	ADP
alkej-37	83	26	the	the	DET
alkej-37	83	27	nyquist	nyquist	NOUN
alkej-37	83	28	’s	’s	ADV
alkej-37	83	29	we	we	PRON
alkej-37	83	30	produce	produce	VERB
alkej-37	83	31	two	two	NUM
alkej-37	83	32	sequences	sequence	NOUN
alkej-37	83	33	called	call	VERB
alkej-37	83	34	ca	ca	NOUN
alkej-37	83	35	(	(	PUNCT
alkej-37	83	36	of	of	ADP
alkej-37	83	37	low	low	ADJ
alkej-37	83	38	decomposition	decomposition	NOUN
alkej-37	83	39	halves	halve	VERB
alkej-37	83	40	the	the	DET
alkej-37	83	41	time	time	NOUN
alkej-37	83	42	resolution	resolution	NOUN
alkej-37	83	43	since	since	SCONJ
alkej-37	83	44	only	only	ADV
alkej-37	83	45	half	half	DET
alkej-37	83	46	the	the	DET
alkej-37	83	47	number	number	NOUN
alkej-37	83	48	of	of	ADP
alkej-37	83	49	samples	sample	NOUN
alkej-37	83	50	then	then	ADV
alkej-37	83	51	comes	come	VERB
alkej-37	83	52	to	to	PART
alkej-37	83	53	characterize	characterize	VERB
alkej-37	83	54	the	the	DET
alkej-37	83	55	entire	entire	ADJ
alkej-37	83	56	signal	signal	NOUN
alkej-37	83	57	.	.	PUNCT
alkej-37	84	1	conversely	conversely	ADV
alkej-37	84	2	it	it	PRON
alkej-37	84	3	doubles	double	VERB
alkej-37	84	4	the	the	DET
alkej-37	84	5	frequency	frequency	NOUN
alkej-37	84	6	resolution	resolution	NOUN
alkej-37	84	7	,	,	PUNCT
alkej-37	84	8	since	since	SCONJ
alkej-37	84	9	the	the	DET
alkej-37	84	10	frequency	frequency	NOUN
alkej-37	84	11	band	band	NOUN
alkej-37	84	12	of	of	ADP
alkej-37	84	13	the	the	DET
alkej-37	84	14	signal	signal	NOUN
alkej-37	84	15	spans	span	VERB
alkej-37	84	16	only	only	ADV
alkej-37	84	17	half	half	DET
alkej-37	84	18	the	the	PRON
alkej-37	84	19	ffectively	ffectively	ADV
alkej-37	84	20	reducing	reduce	VERB
alkej-37	84	21	the	the	DET
alkej-37	84	22	uncertainty	uncertainty	NOUN
alkej-37	84	23	by	by	ADP
alkej-37	84	24	half	half	NOUN
alkej-37	84	25	.	.	PUNCT
alkej-37	85	1	this	this	DET
alkej-37	85	2	procedure	procedure	NOUN
alkej-37	85	3	,	,	PUNCT
alkej-37	85	4	which	which	PRON
alkej-37	85	5	is	be	AUX
alkej-37	85	6	also	also	ADV
alkej-37	85	7	known	know	VERB
alkej-37	85	8	as	as	ADP
alkej-37	85	9	subband	subband	NOUN
alkej-37	85	10	coding	coding	NOUN
alkej-37	85	11	,	,	PUNCT
alkej-37	85	12	can	can	AUX
alkej-37	85	13	be	be	AUX
alkej-37	85	14	repeated	repeat	VERB
alkej-37	85	15	for	for	ADP
alkej-37	85	16	further	further	ADJ
alkej-37	85	17	decomposition	decomposition	NOUN
alkej-37	85	18	(	(	PUNCT
alkej-37	85	19	see	see	VERB
alkej-37	85	20	figure	figure	NOUN
alkej-37	85	21	(	(	PUNCT
alkej-37	85	22	4	4	NUM
alkej-37	85	23	)	)	PUNCT
alkej-37	85	24	)	)	PUNCT
alkej-37	85	25	.	.	PUNCT
alkej-37	86	1	at	at	ADP
alkej-37	86	2	every	every	DET
alkej-37	86	3	sampling	sampling	NOUN
alkej-37	86	4	will	will	AUX
alkej-37	86	5	result	result	VERB
alkej-37	86	6	in	in	ADP
alkej-37	86	7	half	half	DET
alkej-37	86	8	the	the	DET
alkej-37	86	9	number	number	NOUN
alkej-37	86	10	of	of	ADP
alkej-37	86	11	samples	sample	NOUN
alkej-37	86	12	(	(	PUNCT
alkej-37	86	13	and	and	CCONJ
alkej-37	86	14	he	he	PRON
alkej-37	86	15	time	time	NOUN
alkej-37	86	16	resolution	resolution	NOUN
alkej-37	86	17	)	)	PUNCT
alkej-37	86	18	and	and	CCONJ
alkej-37	86	19	half	half	DET
alkej-37	86	20	the	the	DET
alkej-37	86	21	frequency	frequency	NOUN
alkej-37	86	22	bands	band	NOUN
alkej-37	86	23	being	be	AUX
alkej-37	86	24	spanned	span	VERB
alkej-37	86	25	(	(	PUNCT
alkej-37	86	26	and	and	CCONJ
alkej-37	86	27	hence	hence	ADV
alkej-37	86	28	doubles	double	VERB
alkej-37	86	29	the	the	DET
alkej-37	86	30	frequency	frequency	NOUN
alkej-37	86	31	resolution	resolution	NOUN
alkej-37	86	32	)	)	PUNCT
alkej-37	86	33	.	.	PUNCT
alkej-37	87	1	fig.3	fig.3	PROPN
alkej-37	87	2	.	.	PUNCT
alkej-37	87	3	subband	subband	NOUN
alkej-37	87	4	coding	coding	PROPN
alkej-37	87	5	;	;	PUNCT
alkej-37	87	6	(	(	PUNCT
alkej-37	87	7	left	left	ADJ
alkej-37	87	8	):	):	PUNCT
alkej-37	87	9	frequency	frequency	NOUN
alkej-37	87	10	representation	representation	NOUN
alkej-37	87	11	,	,	PUNCT
alkej-37	87	12	(	(	PUNCT
alkej-37	87	13	right	right	INTJ
alkej-37	87	14	):	):	PUNCT
alkej-37	87	15	tree	tree	NOUN
alkej-37	87	16	-	-	PUNCT
alkej-37	87	17	structure	structure	NOUN
alkej-37	87	18	fig.4	fig.4	PROPN
alkej-37	87	19	.	.	PUNCT
alkej-37	87	20	decomposition	decomposition	NOUN
alkej-37	87	21	of	of	ADP
alkej-37	87	22	input	input	NOUN
alkej-37	87	23	signal	signal	NOUN
alkej-37	87	24	assuming	assume	VERB
alkej-37	87	25	the	the	DET
alkej-37	87	26	channel	channel	NOUN
alkej-37	87	27	impulse	impulse	ADJ
alkej-37	87	28	response	response	NOUN
alkej-37	87	29	remains	remain	VERB
alkej-37	87	30	constant	constant	ADJ
alkej-37	87	31	during	during	ADP
alkej-37	87	32	the	the	DET
alkej-37	87	33	entire	entire	ADJ
alkej-37	87	34	ofdm	ofdm	NOUN
alkej-37	87	35	block	block	NOUN
alkej-37	87	36	,	,	PUNCT
alkej-37	87	37	the	the	DET
alkej-37	87	38	received	receive	VERB
alkej-37	87	39	signal	signal	NOUN
alkej-37	87	40	vector	vector	NOUN
alkej-37	87	41	that	that	PRON
alkej-37	87	42	belongs	belong	VERB
alkej-37	87	43	to	to	ADP
alkej-37	87	44	the	the	DET
alkej-37	87	45	receive	receive	NOUN
alkej-37	87	46	antenna	antenna	NOUN
alkej-37	87	47	,	,	PUNCT
alkej-37	87	48	is	be	AUX
alkej-37	87	49	simply	simply	ADV
alkej-37	87	50	the	the	DET
alkej-37	87	51	linear	linear	ADJ
alkej-37	87	52	convolution	convolution	NOUN
alkej-37	87	53	of	of	ADP
alkej-37	87	54	transmitted	transmit	VERB
alkej-37	87	55	symbols	symbol	NOUN
alkej-37	87	56	and	and	CCONJ
alkej-37	87	57	the	the	DET
alkej-37	87	58	channel	channel	NOUN
alkej-37	87	59	response	response	NOUN
alkej-37	87	60	vector	vector	NOUN
alkej-37	87	61	;	;	PUNCT
alkej-37	87	62	each	each	PRON
alkej-37	87	63	of	of	ADP
alkej-37	87	64	those	those	PRON
alkej-37	87	65	n	n	NOUN
alkej-37	87	66	is	be	AUX
alkej-37	87	67	a	a	DET
alkej-37	87	68	combination	combination	NOUN
alkej-37	87	69	of	of	ADP
alkej-37	87	70	all	all	DET
alkej-37	87	71	the	the	DET
alkej-37	87	72	nttransmitted	nttransmitted	ADJ
alkej-37	87	73	signals	signal	NOUN
alkej-37	87	74	and	and	CCONJ
alkej-37	87	75	the	the	DET
alkej-37	87	76	distorting	distort	VERB
alkej-37	87	77	noise.meanwhile	noise.meanwhile	NOUN
alkej-37	87	78	compared	compare	VERB
alkej-37	87	79	to	to	ADP
alkej-37	87	80	the	the	DET
alkej-37	87	81	siso	siso	NOUN
alkej-37	87	82	system	system	NOUN
alkej-37	87	83	,	,	PUNCT
alkej-37	87	84	it	it	PRON
alkej-37	87	85	complicates	complicate	VERB
alkej-37	87	86	thesystem	thesystem	NOUN
alkej-37	87	87	design	design	NOUN
alkej-37	87	88	regarding	regard	VERB
alkej-37	87	89	to	to	ADP
alkej-37	87	90	channelestimation	channelestimation	NOUN
alkej-37	87	91	and	and	CCONJ
alkej-37	87	92	symboldetection	symboldetection	NOUN
alkej-37	87	93	due	due	ADP
alkej-37	87	94	to	to	ADP
alkej-37	87	95	the	the	DET
alkej-37	87	96	hugely	hugely	ADV
alkej-37	87	97	increased	increase	VERB
alkej-37	87	98	number	number	NOUN
alkej-37	87	99	of	of	ADP
alkej-37	87	100	channelcoefficients	channelcoefficient	NOUN
alkej-37	87	101	.	.	PUNCT
alkej-37	88	1	subsequently	subsequently	ADV
alkej-37	88	2	at	at	ADP
alkej-37	88	3	thereceiver	thereceiver	NOUN
alkej-37	88	4	,	,	PUNCT
alkej-37	88	5	the	the	DET
alkej-37	88	6	performed	perform	VERB
alkej-37	88	7	perreceiver	perreceiver	ADJ
alkej-37	88	8	branch	branch	NOUN
alkej-37	88	9	.	.	PUNCT
alkej-37	89	1	next	next	ADV
alkej-37	89	2	,	,	PUNCT
alkej-37	89	3	thetransmitted	thetransmitte	VERB
alkej-37	89	4	symbol	symbol	NOUN
alkej-37	89	5	per	per	ADP
alkej-37	89	6	tx	tx	PROPN
alkej-37	89	7	antenna	antenna	NOUN
alkej-37	89	8	iscombined	iscombine	VERB
alkej-37	89	9	and	and	CCONJ
alkej-37	89	10	outputted	output	VERB
alkej-37	89	11	for	for	ADP
alkej-37	89	12	the	the	DET
alkej-37	89	13	subsequent	subsequent	ADJ
alkej-37	89	14	operations	operation	NOUN
alkej-37	89	15	likedigital	likedigital	ADJ
alkej-37	89	16	demodulation	demodulation	NOUN
alkej-37	89	17	and	and	CCONJ
alkej-37	89	18	decoding	decoding	NOUN
alkej-37	89	19	.	.	PUNCT
alkej-37	90	1	finally	finally	ADV
alkej-37	90	2	all	all	DET
alkej-37	90	3	the	the	DET
alkej-37	90	4	input	input	NOUN
alkej-37	90	5	binarydata	binarydata	NOUN
alkej-37	90	6	are	be	AUX
alkej-37	90	7	recovered	recover	VERB
alkej-37	90	8	with	with	ADP
alkej-37	90	9	certain	certain	ADJ
alkej-37	90	10	ber	ber	NOUN
alkej-37	90	11	.	.	PUNCT
alkej-37	91	1	,	,	PUNCT
alkej-37	91	2	pp	pp	ADP
alkej-37	91	3	36	36	NUM
alkej-37	91	4	46	46	NUM
alkej-37	91	5	(	(	PUNCT
alkej-37	91	6	2011	2011	NUM
alkej-37	91	7	)	)	PUNCT
alkej-37	91	8	half	half	DET
alkej-37	91	9	the	the	DET
alkej-37	91	10	number	number	NOUN
alkej-37	91	11	of	of	ADP
alkej-37	91	12	samples	sample	NOUN
alkej-37	91	13	(	(	PUNCT
alkej-37	91	14	and	and	CCONJ
alkej-37	91	15	hence	hence	ADV
alkej-37	91	16	half	half	DET
alkej-37	91	17	the	the	DET
alkej-37	91	18	time	time	NOUN
alkej-37	91	19	resolution	resolution	NOUN
alkej-37	91	20	)	)	PUNCT
alkej-37	91	21	and	and	CCONJ
alkej-37	91	22	half	half	DET
alkej-37	91	23	the	the	DET
alkej-37	91	24	frequency	frequency	NOUN
alkej-37	91	25	bands	band	NOUN
alkej-37	91	26	being	be	AUX
alkej-37	91	27	spanned	span	VERB
alkej-37	91	28	(	(	PUNCT
alkej-37	91	29	and	and	CCONJ
alkej-37	91	30	hence	hence	ADV
alkej-37	91	31	doubles	double	VERB
alkej-37	91	32	the	the	DET
alkej-37	91	33	frequency	frequency	NOUN
alkej-37	91	34	subband	subband	NOUN
alkej-37	91	35	coding	coding	NOUN
alkej-37	91	36	;	;	PUNCT
alkej-37	91	37	(	(	PUNCT
alkej-37	91	38	left	left	ADJ
alkej-37	91	39	):	):	PUNCT
alkej-37	91	40	frequency	frequency	NOUN
alkej-37	91	41	domain	domain	NOUN
alkej-37	91	42	structure	structure	NOUN
alkej-37	92	1	[	[	X
alkej-37	92	2	17	17	NUM
alkej-37	92	3	]	]	PUNCT
alkej-37	92	4	.	.	PUNCT
alkej-37	93	1	input	input	PROPN
alkej-37	93	2	signal	signal	NOUN
alkej-37	93	3	.	.	PUNCT
alkej-37	94	1	assuming	assume	VERB
alkej-37	94	2	the	the	DET
alkej-37	94	3	channel	channel	NOUN
alkej-37	94	4	impulse	impulse	ADJ
alkej-37	94	5	response	response	NOUN
alkej-37	94	6	remains	remain	VERB
alkej-37	94	7	constant	constant	ADJ
alkej-37	94	8	during	during	ADP
alkej-37	94	9	the	the	DET
alkej-37	94	10	entire	entire	ADJ
alkej-37	94	11	ofdm	ofdm	NOUN
alkej-37	94	12	block	block	NOUN
alkej-37	94	13	,	,	PUNCT
alkej-37	94	14	the	the	DET
alkej-37	94	15	received	receive	VERB
alkej-37	94	16	signal	signal	NOUN
alkej-37	94	17	vector	vector	NOUN
alkej-37	94	18	that	that	PRON
alkej-37	94	19	belongs	belong	VERB
alkej-37	94	20	to	to	ADP
alkej-37	94	21	the	the	DET
alkej-37	94	22	jth	jth	PROPN
alkej-37	94	23	imply	imply	VERB
alkej-37	94	24	the	the	DET
alkej-37	94	25	linear	linear	ADJ
alkej-37	94	26	convolution	convolution	NOUN
alkej-37	94	27	transmitted	transmit	VERB
alkej-37	94	28	symbols	symbol	NOUN
alkej-37	94	29	and	and	CCONJ
alkej-37	94	30	the	the	DET
alkej-37	94	31	channel	channel	NOUN
alkej-37	94	32	impulse	impulse	ADJ
alkej-37	94	33	nrreceived	nrreceive	VERB
alkej-37	94	34	signals	signal	NOUN
alkej-37	94	35	transmitted	transmit	VERB
alkej-37	94	36	signals	signal	NOUN
alkej-37	94	37	meanwhile	meanwhile	ADV
alkej-37	94	38	compared	compare	VERB
alkej-37	94	39	to	to	ADP
alkej-37	94	40	the	the	DET
alkej-37	94	41	siso	siso	NOUN
alkej-37	94	42	system	system	NOUN
alkej-37	94	43	,	,	PUNCT
alkej-37	94	44	it	it	PRON
alkej-37	94	45	complicates	complicate	VERB
alkej-37	94	46	thesystem	thesystem	NOUN
alkej-37	94	47	design	design	NOUN
alkej-37	94	48	regarding	regard	VERB
alkej-37	94	49	to	to	ADP
alkej-37	94	50	channelestimation	channelestimation	NOUN
alkej-37	94	51	and	and	CCONJ
alkej-37	94	52	due	due	ADP
alkej-37	94	53	to	to	ADP
alkej-37	94	54	the	the	DET
alkej-37	94	55	hugely	hugely	ADV
alkej-37	94	56	increased	increase	VERB
alkej-37	94	57	subsequently	subsequently	ADV
alkej-37	94	58	at	at	ADP
alkej-37	94	59	thereceiver	thereceiver	NOUN
alkej-37	94	60	,	,	PUNCT
alkej-37	94	61	the	the	DET
alkej-37	94	62	dwt	dwt	NOUN
alkej-37	94	63	is	be	AUX
alkej-37	94	64	performed	perform	VERB
alkej-37	94	65	perreceiver	perreceiver	ADJ
alkej-37	94	66	branch	branch	NOUN
alkej-37	94	67	.	.	PUNCT
alkej-37	95	1	next	next	ADV
alkej-37	95	2	,	,	PUNCT
alkej-37	95	3	antenna	antenna	NOUN
alkej-37	95	4	iscombined	iscombine	VERB
alkej-37	95	5	and	and	CCONJ
alkej-37	95	6	outputted	output	VERB
alkej-37	95	7	for	for	ADP
alkej-37	95	8	the	the	DET
alkej-37	95	9	subsequent	subsequent	ADJ
alkej-37	95	10	operations	operation	NOUN
alkej-37	95	11	decoding	decode	VERB
alkej-37	95	12	.	.	PUNCT
alkej-37	96	1	finally	finally	ADV
alkej-37	96	2	all	all	DET
alkej-37	96	3	the	the	DET
alkej-37	96	4	input	input	NOUN
alkej-37	96	5	binarydata	binarydata	NOUN
alkej-37	96	6	are	be	AUX
alkej-37	96	7	recovered	recover	VERB
alkej-37	96	8	with	with	ADP
alkej-37	96	9	certain	certain	ADJ
alkej-37	96	10	this	this	DET
alkej-37	96	11	page	page	NOUN
alkej-37	96	12	was	be	AUX
alkej-37	96	13	created	create	VERB
alkej-37	96	14	using	use	VERB
alkej-37	96	15	nitro	nitro	NOUN
alkej-37	96	16	pdf	pdf	NOUN
alkej-37	96	17	trial	trial	NOUN
alkej-37	96	18	software	software	NOUN
alkej-37	96	19	.	.	PUNCT
alkej-37	97	1	to	to	PART
alkej-37	97	2	purchase	purchase	VERB
alkej-37	97	3	,	,	PUNCT
alkej-37	97	4	go	go	VERB
alkej-37	97	5	to	to	ADP
alkej-37	97	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	97	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	97	8	alaa	alaa	PROPN
alkej-37	97	9	abdulameer	abdulameer	PROPN
alkej-37	97	10	hassan	hassan	PROPN
alkej-37	97	11	al	al	PROPN
alkej-37	97	12	-	-	PUNCT
alkej-37	97	13	khwarizmi	khwarizmi	PROPN
alkej-37	97	14	engineering	engineering	NOUN
alkej-37	97	15	journal	journal	PROPN
alkej-37	97	16	,	,	PUNCT
alkej-37	97	17	vol	vol	NOUN
alkej-37	97	18	.	.	PROPN
alkej-37	98	1	7	7	NUM
alkej-37	98	2	,	,	PUNCT
alkej-37	98	3	no	no	INTJ
alkej-37	98	4	.	.	NOUN
alkej-37	98	5	2	2	NUM
alkej-37	98	6	,	,	PUNCT
alkej-37	98	7	pp	pp	ADV
alkej-37	98	8	36	36	NUM
alkej-37	98	9	46	46	NUM
alkej-37	98	10	(	(	PUNCT
alkej-37	98	11	2011	2011	NUM
alkej-37	98	12	)	)	PUNCT
alkej-37	98	13	40	40	NUM
alkej-37	98	14	the	the	DET
alkej-37	98	15	output	output	NOUN
alkej-37	98	16	of	of	ADP
alkej-37	98	17	dwt	dwt	NOUN
alkej-37	98	18	at	at	ADP
alkej-37	98	19	the	the	DET
alkej-37	98	20	jth	jth	PROPN
alkej-37	98	21	receive	receive	NOUN
alkej-37	98	22	antenna	antenna	NOUN
alkej-37	98	23	can	can	AUX
alkej-37	98	24	be	be	AUX
alkej-37	98	25	expressed	express	VERB
alkej-37	98	26	as	as	ADP
alkej-37	98	27	;	;	PUNCT
alkej-37	98	28	(	(	PUNCT
alkej-37	98	29	,	,	PUNCT
alkej-37	98	30	)	)	PUNCT
alkej-37	98	31	=	=	SYM
alkej-37	99	1	(	(	PUNCT
alkej-37	99	2	,	,	PUNCT
alkej-37	99	3	)	)	PUNCT
alkej-37	99	4	(	(	PUNCT
alkej-37	99	5	,	,	PUNCT
alkej-37	99	6	)	)	PUNCT
alkej-37	100	1	+	+	CCONJ
alkej-37	100	2	(	(	PUNCT
alkej-37	100	3	,	,	PUNCT
alkej-37	100	4	)	)	PUNCT
alkej-37	100	5	…	…	PUNCT
alkej-37	100	6	(	(	PUNCT
alkej-37	100	7	5	5	NUM
alkej-37	100	8	)	)	PUNCT
alkej-37	100	9	where	where	SCONJ
alkej-37	100	10	(	(	PUNCT
alkej-37	100	11	,	,	PUNCT
alkej-37	100	12	)	)	PUNCT
alkej-37	100	13	represents	represent	VERB
alkej-37	100	14	the	the	DET
alkej-37	100	15	awgn	awgn	NOUN
alkej-37	100	16	with	with	ADP
alkej-37	100	17	zero	zero	NUM
alkej-37	100	18	mean	mean	NOUN
alkej-37	100	19	and	and	CCONJ
alkej-37	100	20	=	=	NOUN
alkej-37	100	21	variance	variance	NOUN
alkej-37	100	22	.	.	PUNCT
alkej-37	101	1	(	(	PUNCT
alkej-37	101	2	,	,	PUNCT
alkej-37	101	3	)	)	PUNCT
alkej-37	101	4	denotes	denote	VERB
alkej-37	101	5	the	the	DET
alkej-37	101	6	channel	channel	NOUN
alkej-37	101	7	frequency	frequency	NOUN
alkej-37	101	8	response	response	NOUN
alkej-37	101	9	at	at	ADP
alkej-37	101	10	time	time	NOUN
alkej-37	101	11	for	for	SCONJ
alkej-37	101	12	the	the	DET
alkej-37	101	13	kth	kth	PROPN
alkej-37	101	14	subcarrier	subcarrier	NOUN
alkej-37	101	15	between	between	ADP
alkej-37	101	16	the	the	DET
alkej-37	101	17	ith	ith	PROPN
alkej-37	101	18	transmit	transmit	NOUN
alkej-37	101	19	and	and	CCONJ
alkej-37	101	20	jth	jth	PROPN
alkej-37	101	21	receive	receive	VERB
alkej-37	101	22	antennas	antenna	NOUN
alkej-37	101	23	.	.	PUNCT
alkej-37	102	1	the	the	DET
alkej-37	102	2	channel	channel	NOUN
alkej-37	102	3	coefficients	coefficient	VERB
alkej-37	102	4	in	in	ADP
alkej-37	102	5	frequency	frequency	NOUN
alkej-37	102	6	domain	domain	NOUN
alkej-37	102	7	are	be	AUX
alkej-37	102	8	obtained	obtain	VERB
alkej-37	102	9	as	as	ADP
alkej-37	102	10	linear	linear	ADJ
alkej-37	102	11	combinations	combination	NOUN
alkej-37	102	12	of	of	ADP
alkej-37	102	13	the	the	DET
alkej-37	102	14	dispersive	dispersive	ADJ
alkej-37	102	15	channel	channel	NOUN
alkej-37	102	16	taps	tap	VERB
alkej-37	102	17	:	:	PUNCT
alkej-37	102	18	(	(	PUNCT
alkej-37	102	19	,	,	PUNCT
alkej-37	102	20	)	)	PUNCT
alkej-37	102	21	=	=	PUNCT
alkej-37	103	1	∑	∑	PUNCT
alkej-37	103	2	,	,	PUNCT
alkej-37	103	3	(	(	PUNCT
alkej-37	103	4	)	)	PUNCT
alkej-37	103	5	⁄	⁄	ADP
alkej-37	103	6	…	…	PUNCT
alkej-37	103	7	(	(	PUNCT
alkej-37	103	8	6	6	NUM
alkej-37	103	9	)	)	PUNCT
alkej-37	103	10	and	and	CCONJ
alkej-37	103	11	the	the	DET
alkej-37	103	12	impulse	impulse	ADJ
alkej-37	103	13	response	response	NOUN
alkej-37	103	14	of	of	ADP
alkej-37	103	15	the	the	DET
alkej-37	103	16	rayleigh	rayleigh	PROPN
alkej-37	103	17	fading	fade	VERB
alkej-37	103	18	channel	channel	NOUN
alkej-37	103	19	can	can	AUX
alkej-37	103	20	be	be	AUX
alkej-37	103	21	expressed	express	VERB
alkej-37	103	22	as	as	ADP
alkej-37	103	23	ℎ	ℎ	PROPN
alkej-37	103	24	(	(	PUNCT
alkej-37	103	25	,	,	PUNCT
alkej-37	103	26	)	)	PUNCT
alkej-37	103	27	=	=	PUNCT
alkej-37	104	1	∑	∑	PUNCT
alkej-37	104	2	,	,	PUNCT
alkej-37	104	3	(	(	PUNCT
alkej-37	104	4	)	)	PUNCT
alkej-37	104	5	(	(	PUNCT
alkej-37	104	6	−	−	PROPN
alkej-37	104	7	)	)	PUNCT
alkej-37	104	8	…	…	PUNCT
alkej-37	104	9	(	(	PUNCT
alkej-37	104	10	7	7	NUM
alkej-37	104	11	)	)	PUNCT
alkej-37	104	12	wherelt	wherelt	ADJ
alkej-37	104	13	denotes	denote	NOUN
alkej-37	104	14	the	the	DET
alkej-37	104	15	number	number	NOUN
alkej-37	104	16	of	of	ADP
alkej-37	104	17	non	non	ADJ
alkej-37	104	18	-	-	ADJ
alkej-37	104	19	zero	zero	NUM
alkej-37	104	20	taps	tap	NOUN
alkej-37	104	21	,	,	PUNCT
alkej-37	104	22	,	,	PUNCT
alkej-37	104	23	is	be	AUX
alkej-37	104	24	the	the	DET
alkej-37	104	25	correspondingcomplex	correspondingcomplex	ADJ
alkej-37	104	26	amplitude	amplitude	NOUN
alkej-37	104	27	of	of	ADP
alkej-37	104	28	the	the	DET
alkej-37	104	29	lth	lth	NOUN
alkej-37	104	30	non	non	ADJ
alkej-37	104	31	-	-	ADJ
alkej-37	104	32	zero	zero	NUM
alkej-37	104	33	tap	tap	NOUN
alkej-37	104	34	,	,	PUNCT
alkej-37	104	35	tofdm	tofdm	NOUN
alkej-37	104	36	is	be	AUX
alkej-37	104	37	the	the	DET
alkej-37	104	38	ofdm	ofdm	NOUN
alkej-37	104	39	symbol	symbol	NOUN
alkej-37	104	40	duration	duration	NOUN
alkej-37	104	41	and	and	CCONJ
alkej-37	104	42	is	be	AUX
alkej-37	104	43	the	the	DET
alkej-37	104	44	delay	delay	NOUN
alkej-37	104	45	associated	associate	VERB
alkej-37	104	46	to	to	ADP
alkej-37	104	47	the	the	DET
alkej-37	104	48	lth	lth	NOUN
alkej-37	104	49	tap	tap	NOUN
alkej-37	104	50	.	.	PUNCT
alkej-37	105	1	this	this	DET
alkej-37	105	2	delay	delay	NOUN
alkej-37	105	3	and	and	CCONJ
alkej-37	105	4	variance	variance	NOUN
alkej-37	105	5	are	be	AUX
alkej-37	105	6	assumed	assume	VERB
alkej-37	105	7	to	to	PART
alkej-37	105	8	be	be	AUX
alkej-37	105	9	the	the	DET
alkej-37	105	10	same	same	ADJ
alkej-37	105	11	for	for	ADP
alkej-37	105	12	each	each	DET
alkej-37	105	13	transmit	transmit	NOUN
alkej-37	105	14	-	-	PUNCT
alkej-37	105	15	receive	receive	NOUN
alkej-37	105	16	channel	channel	NOUN
alkej-37	105	17	link	link	NOUN
alkej-37	105	18	.	.	PUNCT
alkej-37	106	1	the	the	DET
alkej-37	106	2	power	power	NOUN
alkej-37	106	3	of	of	ADP
alkej-37	106	4	the	the	DET
alkej-37	106	5	lth	lth	NOUN
alkej-37	106	6	paths	path	NOUN
alkej-37	106	7	are	be	AUX
alkej-37	106	8	normalized	normalize	VERB
alkej-37	106	9	,	,	PUNCT
alkej-37	107	1	such	such	ADJ
alkej-37	107	2	that	that	SCONJ
alkej-37	107	3	∑	∑	PROPN
alkej-37	107	4	=	=	SYM
alkej-37	107	5	1	1	NUM
alkej-37	107	6	;	;	PUNCT
alkej-37	107	7	[	[	X
alkej-37	107	8	6	6	NUM
alkej-37	107	9	,	,	PUNCT
alkej-37	107	10	10	10	NUM
alkej-37	107	11	,	,	PUNCT
alkej-37	107	12	15	15	NUM
alkej-37	107	13	,	,	PUNCT
alkej-37	107	14	19	19	NUM
alkej-37	107	15	]	]	PUNCT
alkej-37	107	16	.	.	PUNCT
alkej-37	108	1	2.2	2.2	NUM
alkej-37	108	2	.	.	PUNCT
alkej-37	108	3	space	space	NOUN
alkej-37	108	4	-	-	PUNCT
alkej-37	108	5	time	time	NOUN
alkej-37	108	6	block	block	NOUN
alkej-37	108	7	coded	code	VERB
alkej-37	108	8	(	(	PUNCT
alkej-37	108	9	stbc	stbc	X
alkej-37	108	10	)	)	PUNCT
alkej-37	108	11	ofdm	ofdm	PROPN
alkej-37	108	12	stbc	stbc	PROPN
alkej-37	108	13	introduces	introduce	VERB
alkej-37	108	14	redundancy	redundancy	NOUN
alkej-37	108	15	in	in	ADP
alkej-37	108	16	space	space	NOUN
alkej-37	108	17	,	,	PUNCT
alkej-37	108	18	through	through	ADP
alkej-37	108	19	the	the	DET
alkej-37	108	20	addition	addition	NOUN
alkej-37	108	21	of	of	ADP
alkej-37	108	22	multiple	multiple	ADJ
alkej-37	108	23	antennas	antenna	NOUN
alkej-37	108	24	,	,	PUNCT
alkej-37	108	25	and	and	CCONJ
alkej-37	108	26	redundancy	redundancy	NOUN
alkej-37	108	27	in	in	ADP
alkej-37	108	28	time	time	NOUN
alkej-37	108	29	,	,	PUNCT
alkej-37	108	30	through	through	ADP
alkej-37	108	31	channel	channel	NOUN
alkej-37	108	32	coding	coding	NOUN
alkej-37	108	33	.	.	PUNCT
alkej-37	109	1	its	its	PRON
alkej-37	109	2	main	main	ADJ
alkej-37	109	3	feature	feature	NOUN
alkej-37	109	4	is	be	AUX
alkej-37	109	5	to	to	PART
alkej-37	109	6	provide	provide	VERB
alkej-37	109	7	diversity	diversity	NOUN
alkej-37	109	8	gain	gain	NOUN
alkej-37	109	9	,	,	PUNCT
alkej-37	109	10	with	with	ADP
alkej-37	109	11	very	very	ADV
alkej-37	109	12	low	low	ADJ
alkej-37	109	13	decoding	decode	VERB
alkej-37	109	14	complexity	complexity	NOUN
alkej-37	109	15	.	.	PUNCT
alkej-37	110	1	in	in	ADP
alkej-37	110	2	this	this	DET
alkej-37	110	3	method	method	NOUN
alkej-37	110	4	(	(	PUNCT
alkej-37	110	5	using	use	VERB
alkej-37	110	6	two	two	NUM
alkej-37	110	7	transmit	transmit	NOUN
alkej-37	110	8	antennas	antenna	NOUN
alkej-37	110	9	)	)	PUNCT
alkej-37	110	10	,	,	PUNCT
alkej-37	110	11	the	the	DET
alkej-37	110	12	input	input	NOUN
alkej-37	110	13	data	datum	NOUN
alkej-37	110	14	stream	stream	NOUN
alkej-37	110	15	is	be	AUX
alkej-37	110	16	first	first	ADV
alkej-37	110	17	mapped	map	VERB
alkej-37	110	18	into	into	ADP
alkej-37	110	19	symbols	symbol	NOUN
alkej-37	110	20	using	use	VERB
alkej-37	110	21	a	a	DET
alkej-37	110	22	constellation	constellation	NOUN
alkej-37	110	23	mapper	mapper	NOUN
alkej-37	110	24	,	,	PUNCT
alkej-37	110	25	and	and	CCONJ
alkej-37	110	26	the	the	DET
alkej-37	110	27	symbol	symbol	NOUN
alkej-37	110	28	stream	stream	NOUN
alkej-37	110	29	is	be	AUX
alkej-37	110	30	then	then	ADV
alkej-37	110	31	divided	divide	VERB
alkej-37	110	32	into	into	ADP
alkej-37	110	33	two	two	NUM
alkej-37	110	34	substreams	substream	NOUN
alkej-37	110	35	.	.	PUNCT
alkej-37	111	1	the	the	DET
alkej-37	111	2	symbols	symbol	NOUN
alkej-37	111	3	and	and	CCONJ
alkej-37	111	4	are	be	AUX
alkej-37	111	5	transmitted	transmit	VERB
alkej-37	111	6	from	from	ADP
alkej-37	111	7	the	the	DET
alkej-37	111	8	first	first	ADJ
alkej-37	111	9	and	and	CCONJ
alkej-37	111	10	second	second	ADJ
alkej-37	111	11	antenna	antenna	NOUN
alkej-37	111	12	respectively	respectively	ADV
alkej-37	111	13	at	at	ADP
alkej-37	111	14	time	time	NOUN
alkej-37	111	15	t	t	PROPN
alkej-37	111	16	and	and	CCONJ
alkej-37	111	17	the	the	DET
alkej-37	111	18	symbols	symbol	NOUN
alkej-37	111	19	−	−	PROPN
alkej-37	111	20	∗	∗	NOUN
alkej-37	111	21	and	and	CCONJ
alkej-37	111	22	∗	∗	NOUN
alkej-37	111	23	are	be	AUX
alkej-37	111	24	transmitted	transmit	VERB
alkej-37	111	25	fromthe	fromthe	ADJ
alkej-37	111	26	first	first	ADJ
alkej-37	111	27	and	and	CCONJ
alkej-37	111	28	second	second	ADJ
alkej-37	111	29	antenna	antenna	NOUN
alkej-37	111	30	respectively	respectively	ADV
alkej-37	111	31	at	at	ADP
alkej-37	111	32	time	time	NOUN
alkej-37	111	33	+	+	CCONJ
alkej-37	111	34	(	(	PUNCT
alkej-37	111	35	the	the	DET
alkej-37	111	36	transmit	transmit	NOUN
alkej-37	111	37	sequences	sequence	NOUN
alkej-37	111	38	from	from	ADP
alkej-37	111	39	the	the	DET
alkej-37	111	40	two	two	NUM
alkej-37	111	41	transmit	transmit	NOUN
alkej-37	111	42	antennas	antenna	NOUN
alkej-37	111	43	are	be	AUX
alkej-37	111	44	orthogonal	orthogonal	ADJ
alkej-37	111	45	)	)	PUNCT
alkej-37	111	46	.	.	PUNCT
alkej-37	112	1	in	in	ADP
alkej-37	112	2	this	this	DET
alkej-37	112	3	case	case	NOUN
alkej-37	112	4	the	the	DET
alkej-37	112	5	code	code	NOUN
alkej-37	112	6	matrix	matrix	NOUN
alkej-37	112	7	can	can	AUX
alkej-37	112	8	be	be	AUX
alkej-37	112	9	given	give	VERB
alkej-37	112	10	as	as	ADP
alkej-37	112	11	[	[	X
alkej-37	112	12	3	3	NUM
alkej-37	112	13	,	,	PUNCT
alkej-37	112	14	11	11	NUM
alkej-37	112	15	,	,	PUNCT
alkej-37	112	16	13	13	NUM
alkej-37	112	17	,	,	PUNCT
alkej-37	112	18	15	15	NUM
alkej-37	112	19	]	]	SYM
alkej-37	112	20	:	:	PUNCT
alkej-37	112	21	x	x	SYM
alkej-37	112	22	=	=	PUNCT
alkej-37	112	23	−	−	NOUN
alkej-37	112	24	∗	∗	NOUN
alkej-37	112	25	∗	∗	NOUN
alkej-37	112	26	…	…	PUNCT
alkej-37	112	27	(	(	PUNCT
alkej-37	112	28	8)	8)	NUM
alkej-37	112	29	the	the	DET
alkej-37	112	30	block	block	NOUN
alkej-37	112	31	diagram	diagram	NOUN
alkej-37	112	32	of	of	ADP
alkej-37	112	33	the	the	DET
alkej-37	112	34	alamouti	alamouti	NOUN
alkej-37	112	35	scheme	scheme	NOUN
alkej-37	112	36	is	be	AUX
alkej-37	112	37	shown	show	VERB
alkej-37	112	38	in	in	ADP
alkej-37	112	39	figure	figure	NOUN
alkej-37	112	40	(	(	PUNCT
alkej-37	112	41	5	5	NUM
alkej-37	112	42	)	)	PUNCT
alkej-37	112	43	with	with	ADP
alkej-37	112	44	one	one	NUM
alkej-37	112	45	receiver	receiver	ADJ
alkej-37	112	46	antenna	antenna	NOUN
alkej-37	112	47	is	be	AUX
alkej-37	112	48	used	use	VERB
alkej-37	112	49	at	at	ADP
alkej-37	112	50	the	the	DET
alkej-37	112	51	receiver	receiver	NOUN
alkej-37	112	52	.	.	PUNCT
alkej-37	113	1	the	the	DET
alkej-37	113	2	fading	fade	VERB
alkej-37	113	3	channel	channel	NOUN
alkej-37	113	4	coefficients	coefficient	NOUN
alkej-37	113	5	from	from	ADP
alkej-37	113	6	the	the	DET
alkej-37	113	7	first	first	ADJ
alkej-37	113	8	and	and	CCONJ
alkej-37	113	9	the	the	DET
alkej-37	113	10	second	second	ADJ
alkej-37	113	11	transmit	transmit	NOUN
alkej-37	113	12	antennas	antenna	NOUN
alkej-37	113	13	to	to	ADP
alkej-37	113	14	the	the	DET
alkej-37	113	15	receive	receive	ADJ
alkej-37	113	16	antenna	antenna	NOUN
alkej-37	113	17	at	at	ADP
alkej-37	113	18	time	time	NOUN
alkej-37	113	19	t	t	PROPN
alkej-37	113	20	are	be	AUX
alkej-37	113	21	denoted	denote	VERB
alkej-37	113	22	by	by	ADP
alkej-37	113	23	h1(t	h1(t	PROPN
alkej-37	113	24	)	)	PUNCT
alkej-37	113	25	and	and	CCONJ
alkej-37	113	26	h2(t	h2(t	PROPN
alkej-37	113	27	)	)	PUNCT
alkej-37	113	28	,	,	PUNCT
alkej-37	113	29	respectively	respectively	ADV
alkej-37	113	30	.	.	PUNCT
alkej-37	114	1	by	by	ADP
alkej-37	114	2	assuming	assume	VERB
alkej-37	114	3	that	that	SCONJ
alkej-37	114	4	the	the	DET
alkej-37	114	5	channel	channel	NOUN
alkej-37	114	6	coefficients	coefficient	NOUN
alkej-37	114	7	do	do	AUX
alkej-37	114	8	not	not	PART
alkej-37	114	9	change	change	VERB
alkej-37	114	10	in	in	ADP
alkej-37	114	11	the	the	DET
alkej-37	114	12	interval	interval	NOUN
alkej-37	114	13	from	from	ADP
alkej-37	114	14	time	time	NOUN
alkej-37	114	15	t	t	NOUN
alkej-37	114	16	to	to	ADP
alkej-37	114	17	+	+	CCONJ
alkej-37	114	18	,	,	PUNCT
alkej-37	114	19	they	they	PRON
alkej-37	114	20	can	can	AUX
alkej-37	114	21	be	be	AUX
alkej-37	114	22	expressed	express	VERB
alkej-37	114	23	as	as	SCONJ
alkej-37	114	24	follows	follow	VERB
alkej-37	114	25	:	:	PUNCT
alkej-37	114	26	ℎ	ℎ	PROPN
alkej-37	114	27	(	(	PUNCT
alkej-37	114	28	)	)	PUNCT
alkej-37	115	1	=	=	SYM
alkej-37	115	2	|ℎ	|ℎ	X
alkej-37	115	3	|	|	ADV
alkej-37	115	4	ℎ	ℎ	X
alkej-37	115	5	(	(	PUNCT
alkej-37	115	6	+	+	X
alkej-37	115	7	)	)	PUNCT
alkej-37	115	8	=	=	PUNCT
alkej-37	115	9	|ℎ	|ℎ	X
alkej-37	115	10	|	|	ADV
alkej-37	115	11	…	…	PUNCT
alkej-37	115	12	(	(	PUNCT
alkej-37	115	13	9	9	X
alkej-37	115	14	)	)	PUNCT
alkej-37	115	15	whereℎ	whereℎ	NOUN
alkej-37	115	16	and	and	CCONJ
alkej-37	115	17	,	,	PUNCT
alkej-37	115	18	(	(	PUNCT
alkej-37	115	19	i	i	NOUN
alkej-37	115	20	=	=	SYM
alkej-37	115	21	1,2	1,2	NUM
alkej-37	115	22	)	)	PUNCT
alkej-37	115	23	are	be	AUX
alkej-37	115	24	the	the	DET
alkej-37	115	25	amplitude	amplitude	NOUN
alkej-37	115	26	gain	gain	NOUN
alkej-37	115	27	and	and	CCONJ
alkej-37	115	28	phase	phase	NOUN
alkej-37	115	29	shift	shift	NOUN
alkej-37	115	30	for	for	ADP
alkej-37	115	31	the	the	DET
alkej-37	115	32	path	path	NOUN
alkej-37	115	33	from	from	ADP
alkej-37	115	34	antenna	antenna	NOUN
alkej-37	115	35	i	i	PRON
alkej-37	115	36	to	to	ADP
alkej-37	115	37	the	the	DET
alkej-37	115	38	receive	receive	NOUN
alkej-37	115	39	antenna	antenna	NOUN
alkej-37	115	40	and	and	CCONJ
alkej-37	115	41	tsis	tsis	NOUN
alkej-37	115	42	the	the	DET
alkej-37	115	43	symbol	symbol	NOUN
alkej-37	115	44	duration	duration	NOUN
alkej-37	115	45	.	.	PUNCT
alkej-37	116	1	the	the	DET
alkej-37	116	2	received	receive	VERB
alkej-37	116	3	signals	signal	NOUN
alkej-37	116	4	at	at	ADP
alkej-37	116	5	the	the	DET
alkej-37	116	6	receiver	receiver	ADJ
alkej-37	116	7	antenna	antenna	NOUN
alkej-37	116	8	over	over	ADP
alkej-37	116	9	two	two	NUM
alkej-37	116	10	consecutive	consecutive	ADJ
alkej-37	116	11	symbol	symbol	NOUN
alkej-37	116	12	periods	period	NOUN
alkej-37	116	13	for	for	ADP
alkej-37	116	14	time	time	NOUN
alkej-37	116	15	t	t	PROPN
alkej-37	116	16	and	and	CCONJ
alkej-37	116	17	+	+	CCONJ
alkej-37	116	18	can	can	AUX
alkej-37	116	19	be	be	AUX
alkej-37	116	20	expressed	express	VERB
alkej-37	116	21	as	as	ADP
alkej-37	116	22	:	:	PUNCT
alkej-37	116	23	(	(	PUNCT
alkej-37	116	24	)	)	PUNCT
alkej-37	116	25	=	=	SYM
alkej-37	116	26	ℎ	ℎ	PROPN
alkej-37	116	27	+	+	NOUN
alkej-37	116	28	ℎ	ℎ	X
alkej-37	116	29	+	+	CCONJ
alkej-37	116	30	(	(	PUNCT
alkej-37	116	31	+	+	CCONJ
alkej-37	116	32	)	)	PUNCT
alkej-37	116	33	=	=	SYM
alkej-37	117	1	−	−	PROPN
alkej-37	117	2	∗ℎ	∗ℎ	PROPN
alkej-37	117	3	+	+	CCONJ
alkej-37	117	4	∗ℎ	∗ℎ	PROPN
alkej-37	117	5	+	+	CCONJ
alkej-37	117	6	…	…	PUNCT
alkej-37	117	7	(	(	PUNCT
alkej-37	117	8	10	10	NUM
alkej-37	117	9	)	)	PUNCT
alkej-37	117	10	so	so	SCONJ
alkej-37	117	11	that	that	SCONJ
alkej-37	117	12	,	,	PUNCT
alkej-37	117	13	=	=	PRON
alkej-37	117	14	−	−	NOUN
alkej-37	117	15	∗	∗	NOUN
alkej-37	117	16	∗	∗	NOUN
alkej-37	117	17	ℎℎ	ℎℎ	ADP
alkej-37	117	18	+	+	X
alkej-37	117	19	…	…	PUNCT
alkej-37	117	20	(	(	PUNCT
alkej-37	117	21	11	11	NUM
alkej-37	117	22	)	)	PUNCT
alkej-37	117	23	or	or	CCONJ
alkej-37	117	24	rewrite	rewrite	VERB
alkej-37	117	25	(	(	PUNCT
alkej-37	117	26	11	11	NUM
alkej-37	117	27	)	)	PUNCT
alkej-37	117	28	as	as	ADP
alkej-37	117	29	in	in	ADP
alkej-37	117	30	(	(	PUNCT
alkej-37	117	31	3	3	NUM
alkej-37	117	32	)	)	PUNCT
alkej-37	117	33	where	where	SCONJ
alkej-37	117	34	the	the	DET
alkej-37	117	35	channel	channel	NOUN
alkej-37	117	36	matrix	matrix	NOUN
alkej-37	117	37	is	be	AUX
alkej-37	117	38	give	give	VERB
alkej-37	117	39	as	as	ADP
alkej-37	117	40	:	:	PUNCT
alkej-37	117	41	h	h	NOUN
alkej-37	117	42	=	=	PUNCT
alkej-37	117	43	ℎ	ℎ	PROPN
alkej-37	117	44	ℎℎ∗	ℎℎ∗	VERB
alkej-37	117	45	−ℎ∗	−ℎ∗	PRON
alkej-37	117	46	…	…	PUNCT
alkej-37	117	47	(	(	PUNCT
alkej-37	117	48	12	12	NUM
alkej-37	117	49	)	)	PUNCT
alkej-37	117	50	now	now	ADV
alkej-37	117	51	,	,	PUNCT
alkej-37	117	52	as	as	ADP
alkej-37	117	53	in	in	ADP
alkej-37	117	54	figure	figure	NOUN
alkej-37	117	55	(	(	PUNCT
alkej-37	117	56	5	5	NUM
alkej-37	117	57	)	)	PUNCT
alkej-37	117	58	,	,	PUNCT
alkej-37	117	59	and	and	CCONJ
alkej-37	117	60	at	at	ADP
alkej-37	117	61	time	time	NOUN
alkej-37	117	62	n	n	CCONJ
alkej-37	117	63	,	,	PUNCT
alkej-37	117	64	a	a	DET
alkej-37	117	65	data	data	NOUN
alkej-37	117	66	block	block	NOUN
alkej-37	117	67	(	(	PUNCT
alkej-37	117	68	,	,	PUNCT
alkej-37	117	69	)	)	PUNCT
alkej-37	117	70	,	,	PUNCT
alkej-37	117	71	k	k	PROPN
alkej-37	117	72	=	=	SYM
alkej-37	117	73	0	0	NUM
alkej-37	117	74	,	,	PUNCT
alkej-37	117	75	1	1	NUM
alkej-37	117	76	,	,	PUNCT
alkej-37	117	77	…	…	PUNCT
alkej-37	117	78	,	,	PUNCT
alkej-37	117	79	k-1	k-1	PROPN
alkej-37	117	80	wherekis	whereki	VERB
alkej-37	117	81	the	the	DET
alkej-37	117	82	number	number	NOUN
alkej-37	117	83	of	of	ADP
alkej-37	117	84	subcarriers	subcarrier	NOUN
alkej-37	117	85	,	,	PUNCT
alkej-37	117	86	is	be	AUX
alkej-37	117	87	coded	code	VERB
alkej-37	117	88	into	into	ADP
alkej-37	117	89	two	two	NUM
alkej-37	117	90	different	different	ADJ
alkej-37	117	91	symbol	symbol	NOUN
alkej-37	117	92	blocks	block	NOUN
alkej-37	117	93	,	,	PUNCT
alkej-37	117	94	(	(	PUNCT
alkej-37	117	95	,	,	PUNCT
alkej-37	117	96	)	)	PUNCT
alkej-37	117	97	{	{	PUNCT
alkej-37	117	98	the	the	DET
alkej-37	117	99	dwt	dwt	NOUN
alkej-37	117	100	of	of	ADP
alkej-37	117	101	}	}	PUNCT
alkej-37	117	102	,	,	PUNCT
alkej-37	117	103	i	i	PRON
alkej-37	117	104	=	=	NOUN
alkej-37	118	1	1,2	1,2	NUM
alkej-37	118	2	.	.	PUNCT
alkej-37	119	1	then	then	ADV
alkej-37	119	2	the	the	DET
alkej-37	119	3	received	receive	VERB
alkej-37	119	4	signal	signal	NOUN
alkej-37	119	5	is	be	AUX
alkej-37	119	6	the	the	DET
alkej-37	119	7	superposition	superposition	NOUN
alkej-37	119	8	of	of	ADP
alkej-37	119	9	the	the	DET
alkej-37	119	10	transmitted	transmit	VERB
alkej-37	119	11	signals	signal	NOUN
alkej-37	119	12	and	and	CCONJ
alkej-37	119	13	can	can	AUX
alkej-37	119	14	be	be	AUX
alkej-37	119	15	expressed	express	VERB
alkej-37	119	16	as	as	ADP
alkej-37	119	17	:	:	PUNCT
alkej-37	119	18	(	(	PUNCT
alkej-37	119	19	,	,	PUNCT
alkej-37	119	20	)	)	PUNCT
alkej-37	119	21	=	=	SYM
alkej-37	119	22	(	(	PUNCT
alkej-37	119	23	,	,	PUNCT
alkej-37	119	24	)	)	PUNCT
alkej-37	119	25	(	(	PUNCT
alkej-37	119	26	,	,	PUNCT
alkej-37	119	27	)	)	PUNCT
alkej-37	120	1	+	+	CCONJ
alkej-37	120	2	(	(	PUNCT
alkej-37	120	3	,	,	PUNCT
alkej-37	120	4	)	)	PUNCT
alkej-37	120	5	(	(	PUNCT
alkej-37	120	6	,	,	PUNCT
alkej-37	120	7	)	)	PUNCT
alkej-37	121	1	+	+	CCONJ
alkej-37	121	2	(	(	PUNCT
alkej-37	121	3	,	,	PUNCT
alkej-37	121	4	)	)	PUNCT
alkej-37	121	5	…	…	PUNCT
alkej-37	121	6	(	(	PUNCT
alkej-37	121	7	13	13	NUM
alkej-37	121	8	)	)	PUNCT
alkej-37	121	9	again	again	ADV
alkej-37	121	10	,	,	PUNCT
alkej-37	121	11	(	(	PUNCT
alkej-37	121	12	,	,	PUNCT
alkej-37	121	13	)	)	PUNCT
alkej-37	121	14	denotes	denote	VERB
alkej-37	121	15	the	the	DET
alkej-37	121	16	channel	channel	NOUN
alkej-37	121	17	frequency	frequency	NOUN
alkej-37	121	18	response	response	NOUN
alkej-37	121	19	of	of	ADP
alkej-37	121	20	the	the	DET
alkej-37	121	21	multipath	multipath	NOUN
alkej-37	121	22	channel	channel	NOUN
alkej-37	121	23	and	and	CCONJ
alkej-37	121	24	the	the	DET
alkej-37	121	25	kthsubchannel	kthsubchannel	NOUN
alkej-37	121	26	between	between	ADP
alkej-37	121	27	the	the	DET
alkej-37	121	28	ith	ith	PROPN
alkej-37	121	29	transmit	transmit	NOUN
alkej-37	121	30	and	and	CCONJ
alkej-37	121	31	receive	receive	VERB
alkej-37	121	32	antennas	antenna	NOUN
alkej-37	121	33	.	.	PUNCT
alkej-37	122	1	and	and	CCONJ
alkej-37	122	2	previously	previously	ADV
alkej-37	122	3	,	,	PUNCT
alkej-37	122	4	we	we	PRON
alkej-37	122	5	assumed	assume	VERB
alkej-37	122	6	that	that	SCONJ
alkej-37	122	7	the	the	DET
alkej-37	122	8	channel	channel	NOUN
alkej-37	122	9	coefficients	coefficient	NOUN
alkej-37	122	10	do	do	AUX
alkej-37	122	11	not	not	PART
alkej-37	122	12	change	change	VERB
alkej-37	122	13	in	in	ADP
alkej-37	122	14	the	the	DET
alkej-37	122	15	interval	interval	NOUN
alkej-37	122	16	from	from	ADP
alkej-37	122	17	time	time	NOUN
alkej-37	122	18	to	to	ADP
alkej-37	122	19	time	time	NOUN
alkej-37	122	20	+	+	CCONJ
alkej-37	122	21	1(the	1(the	DET
alkej-37	122	22	channel	channel	NOUN
alkej-37	122	23	gains	gain	NOUN
alkej-37	122	24	between	between	ADP
alkej-37	122	25	two	two	NUM
alkej-37	122	26	adjacent	adjacent	ADJ
alkej-37	122	27	subchannels	subchannel	NOUN
alkej-37	122	28	are	be	AUX
alkej-37	122	29	approximately	approximately	ADV
alkej-37	122	30	equal	equal	ADJ
alkej-37	122	31	)	)	PUNCT
alkej-37	122	32	;	;	PUNCT
alkej-37	122	33	then	then	ADV
alkej-37	122	34	(	(	PUNCT
alkej-37	122	35	,	,	PUNCT
alkej-37	122	36	)	)	PUNCT
alkej-37	122	37	=	=	PUNCT
alkej-37	123	1	(	(	PUNCT
alkej-37	123	2	+	+	NUM
alkej-37	123	3	1	1	NUM
alkej-37	123	4	,	,	PUNCT
alkej-37	123	5	)	)	PUNCT
alkej-37	123	6	=	=	SYM
alkej-37	123	7	(	(	PUNCT
alkej-37	123	8	)	)	PUNCT
alkej-37	123	9	,	,	PUNCT
alkej-37	123	10	and	and	CCONJ
alkej-37	123	11	the	the	DET
alkej-37	123	12	demodulated	demodulated	ADJ
alkej-37	123	13	signal	signal	NOUN
alkej-37	123	14	(	(	PUNCT
alkej-37	123	15	,	,	PUNCT
alkej-37	123	16	)	)	PUNCT
alkej-37	123	17	is	be	AUX
alkej-37	123	18	then	then	ADV
alkej-37	123	19	decoded	decode	VERB
alkej-37	123	20	by	by	ADP
alkej-37	123	21	the	the	DET
alkej-37	123	22	linear	linear	ADJ
alkej-37	123	23	maximum	maximum	ADJ
alkej-37	123	24	-	-	PUNCT
alkej-37	123	25	likelihood	likelihood	NOUN
alkej-37	123	26	(	(	PUNCT
alkej-37	123	27	ml	ml	NOUN
alkej-37	123	28	)	)	PUNCT
alkej-37	123	29	space	space	NOUN
alkej-37	123	30	-	-	PUNCT
alkej-37	123	31	time	time	NOUN
alkej-37	123	32	decoder	decoder	NOUN
alkej-37	123	33	[	[	X
alkej-37	123	34	3	3	NUM
alkej-37	123	35	,	,	PUNCT
alkej-37	123	36	11	11	NUM
alkej-37	123	37	,	,	PUNCT
alkej-37	123	38	13	13	NUM
alkej-37	123	39	,	,	PUNCT
alkej-37	123	40	15	15	NUM
alkej-37	123	41	]	]	NUM
alkej-37	123	42	:	:	PUNCT
alkej-37	123	43	(	(	PUNCT
alkej-37	123	44	,	,	PUNCT
alkej-37	123	45	)	)	PUNCT
alkej-37	123	46	=	=	SYM
alkej-37	123	47	∗	∗	NOUN
alkej-37	123	48	(	(	PUNCT
alkej-37	123	49	)	)	PUNCT
alkej-37	123	50	(	(	PUNCT
alkej-37	123	51	,	,	PUNCT
alkej-37	123	52	)	)	PUNCT
alkej-37	124	1	+	+	CCONJ
alkej-37	124	2	(	(	PUNCT
alkej-37	124	3	)	)	PUNCT
alkej-37	124	4	∗	∗	NOUN
alkej-37	124	5	(	(	PUNCT
alkej-37	124	6	+	+	NOUN
alkej-37	124	7	1	1	NUM
alkej-37	124	8	,	,	PUNCT
alkej-37	124	9	)	)	PUNCT
alkej-37	124	10	(	(	PUNCT
alkej-37	124	11	+	+	NOUN
alkej-37	124	12	1	1	NUM
alkej-37	124	13	,	,	PUNCT
alkej-37	124	14	)	)	PUNCT
alkej-37	124	15	=	=	SYM
alkej-37	124	16	∗	∗	NOUN
alkej-37	124	17	(	(	PUNCT
alkej-37	124	18	)	)	PUNCT
alkej-37	124	19	(	(	PUNCT
alkej-37	124	20	,	,	PUNCT
alkej-37	124	21	)	)	PUNCT
alkej-37	124	22	−	−	PROPN
alkej-37	124	23	(	(	PUNCT
alkej-37	124	24	)	)	PUNCT
alkej-37	124	25	∗	∗	NOUN
alkej-37	124	26	(	(	PUNCT
alkej-37	124	27	+	+	NOUN
alkej-37	124	28	1	1	NUM
alkej-37	124	29	,	,	PUNCT
alkej-37	124	30	)	)	PUNCT
alkej-37	124	31	…	…	PUNCT
alkej-37	124	32	(	(	PUNCT
alkej-37	124	33	14	14	NUM
alkej-37	124	34	)	)	PUNCT
alkej-37	124	35	this	this	DET
alkej-37	124	36	page	page	NOUN
alkej-37	124	37	was	be	AUX
alkej-37	124	38	created	create	VERB
alkej-37	124	39	using	use	VERB
alkej-37	124	40	nitro	nitro	NOUN
alkej-37	124	41	pdf	pdf	NOUN
alkej-37	124	42	trial	trial	NOUN
alkej-37	124	43	software	software	NOUN
alkej-37	124	44	.	.	PUNCT
alkej-37	125	1	to	to	PART
alkej-37	125	2	purchase	purchase	VERB
alkej-37	125	3	,	,	PUNCT
alkej-37	125	4	go	go	VERB
alkej-37	125	5	to	to	ADP
alkej-37	125	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	125	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	126	1	alaa	alaa	PROPN
alkej-37	126	2	abdulameer	abdulameer	PROPN
alkej-37	126	3	hassan	hassan	PROPN
alkej-37	126	4	al	al	PROPN
alkej-37	126	5	finally	finally	ADV
alkej-37	126	6	the	the	DET
alkej-37	126	7	estimated	estimate	VERB
alkej-37	126	8	symbolsare	symbolsare	NOUN
alkej-37	126	9	obtained	obtain	VERB
alkej-37	126	10	also[6	also[6	ADP
alkej-37	126	11	,	,	PUNCT
alkej-37	126	12	20])so	20])so	NUM
alkej-37	126	13	that	that	PRON
alkej-37	126	14	to	to	PART
alkej-37	126	15	minimize	minimize	VERB
alkej-37	126	16	the	the	DET
alkej-37	126	17	euclidean	euclidean	ADJ
alkej-37	126	18	distance	distance	NOUN
alkej-37	126	19	to	to	ADP
alkej-37	126	20	the	the	DET
alkej-37	126	21	received	receive	VERB
alkej-37	126	22	signal	signal	NOUN
alkej-37	126	23	.	.	PUNCT
alkej-37	127	1	fig	fig	NOUN
alkej-37	127	2	3	3	NUM
alkej-37	127	3	.	.	PUNCT
alkej-37	127	4	proposed	propose	VERB
alkej-37	127	5	channel	channel	NOUN
alkej-37	127	6	estimation	estimation	NOUN
alkej-37	127	7	method	method	NOUN
alkej-37	127	8	3.1	3.1	NUM
alkej-37	127	9	.	.	PUNCT
alkej-37	128	1	mlp	mlp	PROPN
alkej-37	128	2	predictor	predictor	PROPN
alkej-37	128	3	the	the	DET
alkej-37	128	4	most	most	ADV
alkej-37	128	5	common	common	ADJ
alkej-37	128	6	neural	neural	ADJ
alkej-37	128	7	network	network	NOUN
alkej-37	128	8	model	model	NOUN
alkej-37	128	9	is	be	AUX
alkej-37	128	10	the	the	DET
alkej-37	128	11	feed	feed	NOUN
alkej-37	128	12	-	-	PUNCT
alkej-37	128	13	forward	forward	ADV
alkej-37	128	14	multi	multi	ADJ
alkej-37	128	15	-	-	ADJ
alkej-37	128	16	layered	layered	ADJ
alkej-37	128	17	perceptrons	perceptron	NOUN
alkej-37	128	18	(	(	PUNCT
alkej-37	128	19	mlp	mlp	NOUN
alkej-37	128	20	)	)	PUNCT
alkej-37	128	21	.	.	PUNCT
alkej-37	129	1	this	this	DET
alkej-37	129	2	type	type	NOUN
alkej-37	129	3	of	of	ADP
alkej-37	129	4	neural	neural	ADJ
alkej-37	129	5	network	network	NOUN
alkej-37	129	6	is	be	AUX
alkej-37	129	7	known	know	VERB
alkej-37	129	8	as	as	ADP
alkej-37	129	9	a	a	DET
alkej-37	129	10	supervised	supervised	ADJ
alkej-37	129	11	network	network	NOUN
alkej-37	129	12	because	because	SCONJ
alkej-37	129	13	it	it	PRON
alkej-37	129	14	requires	require	VERB
alkej-37	129	15	a	a	DET
alkej-37	129	16	desired	desire	VERB
alkej-37	129	17	output	output	NOUN
alkej-37	129	18	in	in	ADP
alkej-37	129	19	order	order	NOUN
alkej-37	129	20	to	to	PART
alkej-37	129	21	learn	learn	VERB
alkej-37	129	22	.	.	PUNCT
alkej-37	130	1	these	these	DET
alkej-37	130	2	networks	network	NOUN
alkej-37	130	3	are	be	AUX
alkej-37	130	4	widely	widely	ADV
alkej-37	130	5	used	use	VERB
alkej-37	130	6	for	for	ADP
alkej-37	130	7	their	their	PRON
alkej-37	130	8	capability	capability	NOUN
alkej-37	130	9	in	in	ADP
alkej-37	130	10	minimizing	minimize	VERB
alkej-37	130	11	cost	cost	NOUN
alkej-37	130	12	functions.and	functions.and	PRON
alkej-37	130	13	among	among	ADP
alkej-37	130	14	other	other	ADJ
alkej-37	130	15	advantages	advantage	NOUN
alkej-37	130	16	,	,	PUNCT
alkej-37	130	17	they	they	PRON
alkej-37	130	18	can	can	AUX
alkej-37	130	19	be	be	AUX
alkej-37	130	20	entirely	entirely	ADV
alkej-37	130	21	made	make	VERB
alkej-37	130	22	ofsimple	ofsimple	ADJ
alkej-37	130	23	electronic	electronic	ADJ
alkej-37	130	24	devices	device	NOUN
alkej-37	130	25	,	,	PUNCT
alkej-37	130	26	such	such	ADJ
alkej-37	130	27	as	as	ADP
alkej-37	130	28	capacitors	capacitor	NOUN
alkej-37	130	29	,	,	PUNCT
alkej-37	130	30	resistors	resistor	NOUN
alkej-37	130	31	,	,	PUNCT
alkej-37	130	32	and	and	CCONJ
alkej-37	130	33	operational	operational	ADJ
alkej-37	130	34	amplifiers	amplifier	NOUN
alkej-37	130	35	,	,	PUNCT
alkej-37	130	36	also	also	ADV
alkej-37	130	37	suitable	suitable	ADJ
alkej-37	130	38	for	for	ADP
alkej-37	130	39	the	the	DET
alkej-37	130	40	implementation	implementation	NOUN
alkej-37	130	41	in	in	ADP
alkej-37	130	42	very	very	ADV
alkej-37	130	43	large	large	ADJ
alkej-37	130	44	scale	scale	NOUN
alkej-37	130	45	integration(vlsi	integration(vlsi	NOUN
alkej-37	130	46	)	)	PUNCT
alkej-37	130	47	technology	technology	NOUN
alkej-37	130	48	.	.	PUNCT
alkej-37	131	1	this	this	DET
alkej-37	131	2	implementation	implementation	NOUN
alkej-37	131	3	can	can	AUX
alkej-37	131	4	keep	keep	VERB
alkej-37	131	5	the	the	DET
alkej-37	131	6	complexity	complexity	NOUN
alkej-37	131	7	of	of	ADP
alkej-37	131	8	the	the	DET
alkej-37	131	9	receiver	receiver	NOUN
alkej-37	131	10	low	low	ADJ
alkej-37	131	11	[	[	X
alkej-37	131	12	21	21	NUM
alkej-37	131	13	]	]	PUNCT
alkej-37	131	14	,	,	PUNCT
alkej-37	131	15	because	because	SCONJ
alkej-37	131	16	it	it	PRON
alkej-37	131	17	is	be	AUX
alkej-37	131	18	not	not	PART
alkej-37	131	19	directly	directly	ADV
alkej-37	131	20	related	relate	VERB
alkej-37	131	21	to	to	ADP
alkej-37	131	22	the	the	DET
alkej-37	131	23	number	number	NOUN
alkej-37	131	24	of	of	ADP
alkej-37	131	25	additions	addition	NOUN
alkej-37	131	26	and	and	CCONJ
alkej-37	131	27	multiplications	multiplication	NOUN
alkej-37	131	28	needed	need	VERB
alkej-37	131	29	for	for	ADP
alkej-37	131	30	the	the	DET
alkej-37	131	31	problem	problem	NOUN
alkej-37	131	32	resolution	resolution	NOUN
alkej-37	131	33	.	.	PUNCT
alkej-37	132	1	thus	thus	ADV
alkej-37	132	2	,	,	PUNCT
alkej-37	132	3	to	to	PART
alkej-37	132	4	minimize	minimize	VERB
alkej-37	132	5	error	error	NOUN
alkej-37	132	6	functions	function	NOUN
alkej-37	132	7	,	,	PUNCT
alkej-37	132	8	these	these	DET
alkej-37	132	9	network	network	NOUN
alkej-37	132	10	are	be	AUX
alkej-37	132	11	trained	train	VERB
alkej-37	132	12	,	,	PUNCT
alkej-37	132	13	here	here	ADV
alkej-37	132	14	,	,	PUNCT
alkej-37	132	15	with	with	ADP
alkej-37	132	16	the	the	DET
alkej-37	132	17	use	use	NOUN
alkej-37	132	18	of	of	ADP
alkej-37	132	19	the	the	DET
alkej-37	132	20	rls	rls	PROPN
alkej-37	132	21	algorithm	algorithm	NOUN
alkej-37	132	22	.	.	PUNCT
alkej-37	133	1	our	our	PRON
alkej-37	133	2	networkuses	networkuse	NOUN
alkej-37	133	3	two	two	NUM
alkej-37	133	4	hidden	hidden	ADJ
alkej-37	133	5	layers	layer	NOUN
alkej-37	133	6	where	where	SCONJ
alkej-37	133	7	each	each	DET
alkej-37	133	8	element	element	NOUN
alkej-37	133	9	i	i	PRON
alkej-37	133	10	j	j	PROPN
alkej-37	133	11	of	of	ADP
alkej-37	133	12	a	a	DET
alkej-37	133	13	weight	weight	NOUN
alkej-37	133	14	(	(	PUNCT
alkej-37	133	15	ij	ij	NOUN
alkej-37	133	16	)	)	PUNCT
alkej-37	133	17	matrix	matrix	NOUN
alkej-37	133	18	represents	represent	VERB
alkej-37	133	19	the	the	DET
alkej-37	133	20	connection	connection	NOUN
alkej-37	133	21	weight	weight	NOUN
alkej-37	133	22	connecting	connect	VERB
alkej-37	133	23	neuron	neuron	NOUN
alkej-37	133	24	downstream	downstream	ADJ
alkej-37	133	25	layer	layer	NOUN
alkej-37	133	26	(	(	PUNCT
alkej-37	133	27	i	i	NOUN
alkej-37	133	28	/	/	SYM
alkej-37	133	29	p	p	NOUN
alkej-37	133	30	,	,	PUNCT
alkej-37	133	31	hidden	hidden	ADJ
alkej-37	133	32	and	and	CCONJ
alkej-37	133	33	o	o	NOUN
alkej-37	133	34	/	/	SYM
alkej-37	133	35	p	p	NOUN
alkej-37	133	36	layers	layer	NOUN
alkej-37	133	37	)	)	PUNCT
alkej-37	133	38	to	to	PART
alkej-37	133	39	neuron	neuron	VERB
alkej-37	133	40	j	j	PROPN
alkej-37	133	41	of	of	ADP
alkej-37	133	42	the	the	DET
alkej-37	133	43	upstream	upstream	ADJ
alkej-37	133	44	layer	layer	NOUN
alkej-37	133	45	.	.	PUNCT
alkej-37	134	1	now	now	ADV
alkej-37	134	2	,	,	PUNCT
alkej-37	134	3	ŝ	ŝ	X
alkej-37	134	4	(	(	PUNCT
alkej-37	134	5	,	,	PUNCT
alkej-37	134	6	)	)	PUNCT
alkej-37	134	7	=	=	SYM
alkej-37	134	8	(	(	PUNCT
alkej-37	134	9	)	)	PUNCT
alkej-37	134	10	|	|	ADV
alkej-37	134	11	(	(	PUNCT
alkej-37	134	12	,	,	PUNCT
alkej-37	134	13	)	)	PUNCT
alkej-37	135	1	|	|	ADV
alkej-37	135	2	+	+	CCONJ
alkej-37	135	3	al	al	PROPN
alkej-37	135	4	-	-	PUNCT
alkej-37	135	5	khwarizmi	khwarizmi	PROPN
alkej-37	135	6	engineering	engineering	NOUN
alkej-37	135	7	journal	journal	PROPN
alkej-37	135	8	,	,	PUNCT
alkej-37	135	9	vol	vol	NOUN
alkej-37	135	10	.	.	PROPN
alkej-37	135	11	7	7	NUM
alkej-37	135	12	,	,	PUNCT
alkej-37	135	13	no	no	INTJ
alkej-37	135	14	.	.	NOUN
alkej-37	135	15	2	2	NUM
alkej-37	135	16	,	,	PUNCT
alkej-37	135	17	pp	pp	ADV
alkej-37	135	18	finally	finally	ADV
alkej-37	135	19	the	the	DET
alkej-37	135	20	estimated	estimate	VERB
alkej-37	135	21	symbolsare	symbolsare	NOUN
alkej-37	135	22	obtained	obtain	VERB
alkej-37	135	23	(	(	PUNCT
alkej-37	135	24	see	see	VERB
alkej-37	135	25	the	the	DET
alkej-37	135	26	euclidean	euclidean	ADJ
alkej-37	135	27	ŝ	ŝ	X
alkej-37	135	28	(	(	PUNCT
alkej-37	135	29	,	,	PUNCT
alkej-37	135	30	)	)	PUNCT
alkej-37	135	31	=	=	SYM
alkej-37	136	1	|	|	ADV
alkej-37	136	2	(	(	PUNCT
alkej-37	136	3	,	,	PUNCT
alkej-37	136	4	)	)	PUNCT
alkej-37	136	5	−	−	PROPN
alkej-37	137	1	ŝ	ŝ	X
alkej-37	137	2	(	(	PUNCT
alkej-37	137	3	+	+	NOUN
alkej-37	137	4	1	1	NUM
alkej-37	137	5	,	,	PUNCT
alkej-37	137	6	)	)	PUNCT
alkej-37	137	7	=	=	SYM
alkej-37	138	1	|	|	ADV
alkej-37	138	2	(	(	PUNCT
alkej-37	138	3	+	+	CCONJ
alkej-37	138	4	(	(	PUNCT
alkej-37	138	5	)	)	PUNCT
alkej-37	138	6	∗	∗	NOUN
alkej-37	138	7	(	(	PUNCT
alkej-37	138	8	+	+	NOUN
alkej-37	138	9	1	1	NUM
alkej-37	138	10	,	,	PUNCT
alkej-37	138	11	fig.5	fig.5	PROPN
alkej-37	138	12	.	.	PUNCT
alkej-37	138	13	stbc	stbc	PROPN
alkej-37	138	14	-	-	ADJ
alkej-37	138	15	ofdm	ofdm	ADJ
alkej-37	138	16	system	system	NOUN
alkej-37	138	17	model	model	NOUN
alkej-37	138	18	.	.	PUNCT
alkej-37	139	1	proposed	propose	VERB
alkej-37	139	2	channel	channel	NOUN
alkej-37	139	3	estimation	estimation	NOUN
alkej-37	139	4	method	method	NOUN
alkej-37	139	5	the	the	DET
alkej-37	139	6	most	most	ADV
alkej-37	139	7	common	common	ADJ
alkej-37	139	8	neural	neural	ADJ
alkej-37	139	9	network	network	NOUN
alkej-37	139	10	model	model	NOUN
alkej-37	139	11	is	be	AUX
alkej-37	139	12	the	the	DET
alkej-37	139	13	layered	layered	ADJ
alkej-37	139	14	perceptrons	perceptron	NOUN
alkej-37	139	15	(	(	PUNCT
alkej-37	139	16	mlp	mlp	NOUN
alkej-37	139	17	)	)	PUNCT
alkej-37	139	18	.	.	PUNCT
alkej-37	140	1	this	this	DET
alkej-37	140	2	type	type	NOUN
alkej-37	140	3	of	of	ADP
alkej-37	140	4	neural	neural	ADJ
alkej-37	140	5	network	network	NOUN
alkej-37	140	6	is	be	AUX
alkej-37	140	7	known	know	VERB
alkej-37	140	8	as	as	ADP
alkej-37	140	9	a	a	DET
alkej-37	140	10	supervised	supervised	ADJ
alkej-37	140	11	network	network	NOUN
alkej-37	140	12	because	because	SCONJ
alkej-37	140	13	it	it	PRON
alkej-37	140	14	requires	require	VERB
alkej-37	140	15	a	a	DET
alkej-37	140	16	desired	desire	VERB
alkej-37	140	17	these	these	DET
alkej-37	140	18	networks	network	NOUN
alkej-37	140	19	are	be	AUX
alkej-37	140	20	ty	ty	ADJ
alkej-37	140	21	in	in	ADP
alkej-37	140	22	minimizing	minimize	VERB
alkej-37	140	23	cost	cost	NOUN
alkej-37	140	24	functions.and	functions.and	PRON
alkej-37	140	25	among	among	ADP
alkej-37	140	26	other	other	ADJ
alkej-37	140	27	advantages	advantage	NOUN
alkej-37	140	28	,	,	PUNCT
alkej-37	140	29	they	they	PRON
alkej-37	140	30	can	can	AUX
alkej-37	140	31	be	be	AUX
alkej-37	140	32	entirely	entirely	ADV
alkej-37	140	33	made	make	VERB
alkej-37	140	34	ofsimple	ofsimple	ADJ
alkej-37	140	35	electronic	electronic	ADJ
alkej-37	140	36	devices	device	NOUN
alkej-37	140	37	,	,	PUNCT
alkej-37	140	38	such	such	ADJ
alkej-37	140	39	as	as	ADP
alkej-37	140	40	capacitors	capacitor	NOUN
alkej-37	140	41	,	,	PUNCT
alkej-37	140	42	resistors	resistor	NOUN
alkej-37	140	43	,	,	PUNCT
alkej-37	140	44	and	and	CCONJ
alkej-37	140	45	operational	operational	ADJ
alkej-37	140	46	amplifiers	amplifier	NOUN
alkej-37	140	47	,	,	PUNCT
alkej-37	140	48	also	also	ADV
alkej-37	140	49	suitable	suitable	ADJ
alkej-37	140	50	for	for	ADP
alkej-37	140	51	the	the	DET
alkej-37	140	52	implementation	implementation	NOUN
alkej-37	140	53	in	in	ADP
alkej-37	140	54	very	very	ADV
alkej-37	140	55	large	large	ADJ
alkej-37	140	56	ogy	ogy	NOUN
alkej-37	140	57	.	.	PUNCT
alkej-37	141	1	this	this	DET
alkej-37	141	2	implementation	implementation	NOUN
alkej-37	141	3	can	can	AUX
alkej-37	141	4	keep	keep	VERB
alkej-37	141	5	the	the	DET
alkej-37	141	6	complexity	complexity	NOUN
alkej-37	141	7	of	of	ADP
alkej-37	141	8	the	the	PRON
alkej-37	141	9	,	,	PUNCT
alkej-37	141	10	because	because	SCONJ
alkej-37	141	11	it	it	PRON
alkej-37	141	12	is	be	AUX
alkej-37	141	13	not	not	PART
alkej-37	141	14	directly	directly	ADV
alkej-37	141	15	related	relate	VERB
alkej-37	141	16	to	to	ADP
alkej-37	141	17	the	the	DET
alkej-37	141	18	number	number	NOUN
alkej-37	141	19	of	of	ADP
alkej-37	141	20	additions	addition	NOUN
alkej-37	141	21	and	and	CCONJ
alkej-37	141	22	multiplications	multiplication	NOUN
alkej-37	141	23	thus	thus	ADV
alkej-37	141	24	,	,	PUNCT
alkej-37	141	25	to	to	PART
alkej-37	141	26	minimize	minimize	VERB
alkej-37	141	27	error	error	NOUN
alkej-37	141	28	functions	function	NOUN
alkej-37	141	29	,	,	PUNCT
alkej-37	141	30	these	these	DET
alkej-37	141	31	networks	network	NOUN
alkej-37	141	32	are	be	AUX
alkej-37	141	33	trained	train	VERB
alkej-37	141	34	,	,	PUNCT
alkej-37	141	35	here	here	ADV
alkej-37	141	36	,	,	PUNCT
alkej-37	141	37	with	with	ADP
alkej-37	141	38	the	the	DET
alkej-37	141	39	use	use	NOUN
alkej-37	141	40	of	of	ADP
alkej-37	141	41	the	the	DET
alkej-37	141	42	rls	rl	NOUN
alkej-37	141	43	our	our	PRON
alkej-37	141	44	networkuses	networkuse	NOUN
alkej-37	141	45	two	two	NUM
alkej-37	141	46	hidden	hidden	ADJ
alkej-37	141	47	layers	layer	NOUN
alkej-37	141	48	where	where	SCONJ
alkej-37	141	49	each	each	DET
alkej-37	141	50	)	)	PUNCT
alkej-37	141	51	matrix	matrix	NOUN
alkej-37	141	52	represents	represent	VERB
alkej-37	141	53	the	the	DET
alkej-37	141	54	connection	connection	NOUN
alkej-37	141	55	weight	weight	NOUN
alkej-37	141	56	connecting	connect	VERB
alkej-37	141	57	neuron	neuron	NOUN
alkej-37	141	58	i	i	PRON
alkej-37	141	59	of	of	ADP
alkej-37	141	60	the	the	DET
alkej-37	141	61	downstream	downstream	ADJ
alkej-37	141	62	layer	layer	NOUN
alkej-37	141	63	(	(	PUNCT
alkej-37	141	64	i	i	NOUN
alkej-37	141	65	/	/	SYM
alkej-37	141	66	p	p	NOUN
alkej-37	141	67	,	,	PUNCT
alkej-37	141	68	hidden	hidden	ADJ
alkej-37	141	69	and	and	CCONJ
alkej-37	141	70	o	o	NOUN
alkej-37	141	71	/	/	SYM
alkej-37	141	72	p	p	NOUN
alkej-37	141	73	layers	layer	NOUN
alkej-37	141	74	)	)	PUNCT
alkej-37	141	75	to	to	PART
alkej-37	141	76	)	)	PUNCT
alkej-37	142	1	+	+	CCONJ
alkej-37	142	2	(	(	PUNCT
alkej-37	142	3	)	)	PUNCT
alkej-37	142	4	…	…	PUNCT
alkej-37	142	5	(	(	PUNCT
alkej-37	142	6	16	16	NUM
alkej-37	142	7	)	)	PUNCT
alkej-37	142	8	where	where	SCONJ
alkej-37	142	9	(	(	PUNCT
alkej-37	142	10	.	.	PUNCT
alkej-37	142	11	)	)	PUNCT
alkej-37	142	12	is	be	AUX
alkej-37	142	13	a	a	DET
alkej-37	142	14	sigmoid	sigmoid	NOUN
alkej-37	142	15	function	function	NOUN
alkej-37	142	16	of	of	ADP
alkej-37	142	17	each	each	DET
alkej-37	142	18	neuron	neuron	NOUN
alkej-37	142	19	,	,	PUNCT
alkej-37	142	20	expressed	express	VERB
alkej-37	142	21	as	as	ADP
alkej-37	142	22	,	,	PUNCT
alkej-37	142	23	(	(	PUNCT
alkej-37	142	24	)	)	PUNCT
alkej-37	142	25	=	=	SYM
alkej-37	142	26	,	,	PUNCT
alkej-37	142	27	and	and	CCONJ
alkej-37	142	28	vector	vector	NOUN
alkej-37	142	29	.	.	PUNCT
alkej-37	143	1	the	the	DET
alkej-37	143	2	required	required	ADJ
alkej-37	143	3	goal	goal	NOUN
alkej-37	143	4	,	,	PUNCT
alkej-37	143	5	is	be	AUX
alkej-37	143	6	the	the	DET
alkej-37	143	7	learning	learning	NOUN
alkej-37	143	8	of	of	ADP
alkej-37	143	9	associations	association	NOUN
alkej-37	143	10	equations	equation	NOUN
alkej-37	143	11	(	(	PUNCT
alkej-37	143	12	15	15	NUM
alkej-37	143	13	)	)	PUNCT
alkej-37	143	14	&	&	CCONJ
alkej-37	143	15	must	must	AUX
alkej-37	143	16	restore	restore	VERB
alkej-37	143	17	the	the	DET
alkej-37	143	18	desired	desire	VERB
alkej-37	143	19	output	output	NOUN
alkej-37	143	20	in	in	ADP
alkej-37	143	21	(	(	PUNCT
alkej-37	143	22	15	15	NUM
alkej-37	143	23	)	)	PUNCT
alkej-37	143	24	close	close	ADJ
alkej-37	143	25	to	to	ADP
alkej-37	143	26	the	the	DET
alkej-37	143	27	actual	actual	ADJ
alkej-37	143	28	one	one	NUM
alkej-37	143	29	in	in	ADP
alkej-37	143	30	(	(	PUNCT
alkej-37	143	31	16	16	NUM
alkej-37	143	32	)	)	PUNCT
alkej-37	143	33	.	.	PUNCT
alkej-37	144	1	therefore	therefore	ADV
alkej-37	144	2	an	an	DET
alkej-37	144	3	error	error	NOUN
alkej-37	144	4	signal	signal	NOUN
alkej-37	144	5	will	will	AUX
alkej-37	144	6	present	present	VERB
alkej-37	144	7	,	,	PUNCT
alkej-37	144	8	(	(	PUNCT
alkej-37	144	9	)	)	PUNCT
alkej-37	144	10	.	.	PUNCT
alkej-37	145	1	if	if	SCONJ
alkej-37	145	2	an	an	DET
alkej-37	145	3	error	error	NOUN
alkej-37	145	4	has	have	AUX
alkej-37	145	5	occurred	occur	VERB
alkej-37	145	6	,	,	PUNCT
alkej-37	145	7	then	then	ADV
alkej-37	145	8	only	only	ADV
alkej-37	145	9	the	the	DET
alkej-37	145	10	weights	weight	NOUN
alkej-37	145	11	on	on	ADP
alkej-37	145	12	the	the	DET
alkej-37	145	13	connections	connection	NOUN
alkej-37	145	14	from	from	ADP
alkej-37	145	15	units	unit	NOUN
alkej-37	145	16	that	that	PRON
alkej-37	145	17	sent	send	VERB
alkej-37	145	18	a	a	DET
alkej-37	145	19	non	non	ADJ
alkej-37	145	20	-	-	ADJ
alkej-37	145	21	zero	zero	ADJ
alkej-37	145	22	signal	signal	NOUN
alkej-37	145	23	to	to	ADP
alkej-37	145	24	the	the	PRON
alkej-37	145	25	out	out	ADV
alkej-37	145	26	adjusted	adjust	VERB
alkej-37	145	27	;	;	PUNCT
alkej-37	145	28	i.e.	i.e.	X
alkej-37	145	29	(	(	PUNCT
alkej-37	145	30	)	)	PUNCT
alkej-37	145	31	=	=	SYM
alkej-37	145	32	(	(	PUNCT
alkej-37	145	33	)	)	PUNCT
alkej-37	146	1	+	+	CCONJ
alkej-37	146	2	|	|	ADV
alkej-37	146	3	(	(	PUNCT
alkej-37	146	4	where	where	SCONJ
alkej-37	146	5	is	be	AUX
alkej-37	146	6	the	the	DET
alkej-37	146	7	target	target	NOUN
alkej-37	146	8	value	value	NOUN
alkej-37	146	9	(=	(=	NOUN
alkej-37	147	1	learning	learn	VERB
alkej-37	147	2	rate	rate	NOUN
alkej-37	147	3	(	(	PUNCT
alkej-37	147	4	0	0	X
alkej-37	147	5	<	<	X
alkej-37	147	6	<	<	X
alkej-37	147	7	1	1	NUM
alkej-37	147	8	)	)	PUNCT
alkej-37	147	9	[	[	X
alkej-37	147	10	22	22	NUM
alkej-37	147	11	]	]	PUNCT
alkej-37	147	12	.	.	PUNCT
alkej-37	148	1	the	the	DET
alkej-37	148	2	same	same	ADJ
alkej-37	148	3	thing	thing	NOUN
alkej-37	148	4	is	be	AUX
alkej-37	148	5	forŝ	forŝ	NOUN
alkej-37	148	6	(	(	PUNCT
alkej-37	148	7	+	+	NOUN
alkej-37	148	8	3.2	3.2	NUM
alkej-37	148	9	.	.	PUNCT
alkej-37	149	1	rls	rls	PROPN
alkej-37	149	2	learning	learn	VERB
alkej-37	149	3	algorithm	algorithm	NOUN
alkej-37	149	4	from	from	ADP
alkej-37	149	5	the	the	DET
alkej-37	149	6	viewpoint	viewpoint	NOUN
alkej-37	149	7	of	of	ADP
alkej-37	149	8	adaptive	adaptive	ADJ
alkej-37	149	9	filtering	filtering	NOUN
alkej-37	149	10	theory	theory	NOUN
alkej-37	149	11	,	,	PUNCT
alkej-37	149	12	it	it	PRON
alkej-37	149	13	is	be	AUX
alkej-37	149	14	well	well	ADV
alkej-37	149	15	known	know	VERB
alkej-37	149	16	that	that	SCONJ
alkej-37	149	17	the	the	DET
alkej-37	149	18	recursive	recursive	ADJ
alkej-37	149	19	least	least	ADJ
alkej-37	149	20	squares	square	NOUN
alkej-37	149	21	(	(	PUNCT
alkej-37	149	22	rls	rls	PROPN
alkej-37	149	23	)	)	PUNCT
alkej-37	149	24	algorithm	algorithm	NOUN
alkej-37	149	25	is	be	AUX
alkej-37	149	26	typically	typically	ADV
alkej-37	149	27	an	an	DET
alkej-37	149	28	order	order	NOUN
alkej-37	149	29	of	of	ADP
alkej-37	149	30	magnitude	magnitude	NOUN
alkej-37	149	31	faster	fast	ADV
alkej-37	149	32	than	than	ADP
alkej-37	149	33	the	the	DET
alkej-37	149	34	lms	lm	NOUN
alkej-37	149	35	algorithm	algorithm	NOUN
alkej-37	149	36	[	[	PUNCT
alkej-37	149	37	thus	thus	ADV
alkej-37	149	38	,	,	PUNCT
alkej-37	149	39	to	to	PART
alkej-37	149	40	speed	speed	VERB
alkej-37	149	41	up	up	ADP
alkej-37	149	42	the	the	DET
alkej-37	149	43	convergence	convergence	NOUN
alkej-37	149	44	of	of	ADP
alkej-37	149	45	algorithm	algorithm	NOUN
alkej-37	149	46	,	,	PUNCT
alkej-37	149	47	the	the	DET
alkej-37	149	48	weightsin	weightsin	NOUN
alkej-37	149	49	each	each	DET
alkej-37	149	50	layer	layer	NOUN
alkej-37	149	51	can	can	AUX
alkej-37	149	52	be	be	AUX
alkej-37	149	53	adjusted	adjust	VERB
alkej-37	149	54	using	use	VERB
alkej-37	149	55	the	the	DET
alkej-37	149	56	rls	rls	PROPN
alkej-37	149	57	algorithm	algorithm	NOUN
alkej-37	149	58	.	.	PUNCT
alkej-37	150	1	the	the	DET
alkej-37	150	2	rls	rls	PROPN
alkej-37	150	3	attempts	attempt	VERB
alkej-37	150	4	to	to	PART
alkej-37	150	5	minimize	minimize	VERB
alkej-37	150	6	the	the	DET
alkej-37	150	7	cost	cost	NOUN
alkej-37	150	8	function	function	NOUN
alkej-37	150	9	created	create	VERB
alkej-37	150	10	from	from	ADP
alkej-37	150	11	the	the	DET
alkej-37	150	12	exponentially	exponentially	ADV
alkej-37	150	13	weighted	weight	VERB
alkej-37	150	14	and	and	CCONJ
alkej-37	150	15	windowed	windowed	ADJ
alkej-37	150	16	sum	sum	NOUN
alkej-37	150	17	of	of	ADP
alkej-37	150	18	the	the	DET
alkej-37	150	19	squared	square	VERB
alkej-37	150	20	error	error	NOUN
alkej-37	150	21	.	.	PUNCT
alkej-37	151	1	the	the	DET
alkej-37	151	2	channel	channel	NOUN
alkej-37	151	3	estimate	estimate	NOUN
alkej-37	151	4	of	of	ADP
alkej-37	151	5	(	(	PUNCT
alkej-37	151	6	)	)	PUNCT
alkej-37	151	7	derived	derive	VERB
alkej-37	151	8	and	and	CCONJ
alkej-37	151	9	updated	update	VERB
alkej-37	151	10	as	as	SCONJ
alkej-37	151	11	follows	follow	VERB
alkej-37	151	12	.	.	PUNCT
alkej-37	152	1	(	(	PUNCT
alkej-37	152	2	,	,	PUNCT
alkej-37	152	3	)	)	PUNCT
alkej-37	153	1	=	=	PUNCT
alkej-37	154	1	∑	∑	PUNCT
alkej-37	155	1	|	|	INTJ
alkej-37	155	2	,	,	PUNCT
alkej-37	155	3	pp	pp	ADV
alkej-37	155	4	36	36	NUM
alkej-37	155	5	46	46	NUM
alkej-37	155	6	(	(	PUNCT
alkej-37	155	7	2011	2011	NUM
alkej-37	155	8	)	)	PUNCT
alkej-37	155	9	)	)	PUNCT
alkej-37	156	1	∗	∗	NOUN
alkej-37	156	2	(	(	PUNCT
alkej-37	156	3	)	)	PUNCT
alkej-37	156	4	(	(	PUNCT
alkej-37	156	5	,	,	PUNCT
alkej-37	156	6	)	)	PUNCT
alkej-37	156	7	|	|	CCONJ
alkej-37	156	8	(	(	PUNCT
alkej-37	156	9	+	+	NOUN
alkej-37	156	10	1	1	NUM
alkej-37	156	11	,	,	PUNCT
alkej-37	156	12	)	)	PUNCT
alkej-37	156	13	−	−	NOUN
alkej-37	156	14	,	,	PUNCT
alkej-37	156	15	)	)	PUNCT
alkej-37	156	16	|	|	CCONJ
alkej-37	156	17	…	…	PUNCT
alkej-37	156	18	(	(	PUNCT
alkej-37	156	19	15	15	NUM
alkej-37	156	20	)	)	PUNCT
alkej-37	156	21	is	be	AUX
alkej-37	156	22	a	a	DET
alkej-37	156	23	sigmoid	sigmoid	NOUN
alkej-37	156	24	function	function	NOUN
alkej-37	156	25	of	of	ADP
alkej-37	156	26	each	each	DET
alkej-37	156	27	neuron	neuron	NOUN
alkej-37	156	28	,	,	PUNCT
alkej-37	156	29	,	,	PUNCT
alkej-37	156	30	and	and	CCONJ
alkej-37	156	31	(	(	PUNCT
alkej-37	156	32	)	)	PUNCT
alkej-37	156	33	is	be	AUX
alkej-37	156	34	a	a	DET
alkej-37	156	35	bias	bias	NOUN
alkej-37	156	36	the	the	DET
alkej-37	156	37	required	required	ADJ
alkej-37	156	38	goal	goal	NOUN
alkej-37	156	39	,	,	PUNCT
alkej-37	156	40	is	be	AUX
alkej-37	156	41	the	the	DET
alkej-37	156	42	learning	learning	NOUN
alkej-37	156	43	of	of	ADP
alkej-37	156	44	quations	quation	NOUN
alkej-37	156	45	(	(	PUNCT
alkej-37	156	46	15	15	NUM
alkej-37	156	47	)	)	PUNCT
alkej-37	156	48	&	&	CCONJ
alkej-37	156	49	(	(	PUNCT
alkej-37	156	50	16	16	NUM
alkej-37	156	51	):	):	PUNCT
alkej-37	156	52	the	the	DET
alkej-37	156	53	network	network	NOUN
alkej-37	156	54	must	must	AUX
alkej-37	156	55	restore	restore	VERB
alkej-37	156	56	the	the	DET
alkej-37	156	57	desired	desire	VERB
alkej-37	156	58	output	output	NOUN
alkej-37	156	59	in	in	ADP
alkej-37	156	60	(	(	PUNCT
alkej-37	156	61	15	15	NUM
alkej-37	156	62	)	)	PUNCT
alkej-37	156	63	close	close	ADJ
alkej-37	156	64	to	to	ADP
alkej-37	156	65	the	the	DET
alkej-37	156	66	therefore	therefore	ADV
alkej-37	156	67	an	an	DET
alkej-37	156	68	error	error	NOUN
alkej-37	156	69	signal	signal	NOUN
alkej-37	156	70	will	will	AUX
alkej-37	156	71	if	if	SCONJ
alkej-37	156	72	an	an	DET
alkej-37	156	73	error	error	NOUN
alkej-37	156	74	has	have	AUX
alkej-37	156	75	occurred	occur	VERB
alkej-37	156	76	,	,	PUNCT
alkej-37	156	77	then	then	ADV
alkej-37	156	78	only	only	ADV
alkej-37	156	79	the	the	DET
alkej-37	156	80	weights	weight	NOUN
alkej-37	156	81	on	on	ADP
alkej-37	156	82	the	the	DET
alkej-37	156	83	connections	connection	NOUN
alkej-37	156	84	from	from	ADP
alkej-37	156	85	units	unit	NOUN
alkej-37	156	86	that	that	PRON
alkej-37	156	87	zero	zero	NUM
alkej-37	156	88	signal	signal	VERB
alkej-37	156	89	to	to	ADP
alkej-37	156	90	the	the	DET
alkej-37	156	91	output	output	NOUN
alkej-37	156	92	unit	unit	NOUN
alkej-37	156	93	will	will	AUX
alkej-37	156	94	be	be	AUX
alkej-37	156	95	(	(	PUNCT
alkej-37	156	96	,	,	PUNCT
alkej-37	156	97	)	)	PUNCT
alkej-37	156	98	|	|	CCONJ
alkej-37	156	99	…	…	PUNCT
alkej-37	156	100	(	(	PUNCT
alkej-37	156	101	17	17	NUM
alkej-37	156	102	)	)	PUNCT
alkej-37	156	103	=	=	NOUN
alkej-37	156	104	1	1	NUM
alkej-37	156	105	)	)	PUNCT
alkej-37	156	106	and	and	CCONJ
alkej-37	156	107	is	be	AUX
alkej-37	156	108	the	the	DET
alkej-37	156	109	(	(	PUNCT
alkej-37	156	110	1	1	NUM
alkej-37	156	111	,	,	PUNCT
alkej-37	156	112	)	)	PUNCT
alkej-37	156	113	.	.	PUNCT
alkej-37	157	1	rls	rls	PROPN
alkej-37	157	2	learning	learn	VERB
alkej-37	157	3	algorithm	algorithm	NOUN
alkej-37	157	4	from	from	ADP
alkej-37	157	5	the	the	DET
alkej-37	157	6	viewpoint	viewpoint	NOUN
alkej-37	157	7	of	of	ADP
alkej-37	157	8	adaptive	adaptive	ADJ
alkej-37	157	9	filtering	filtering	NOUN
alkej-37	157	10	theory	theory	NOUN
alkej-37	157	11	,	,	PUNCT
alkej-37	157	12	it	it	PRON
alkej-37	157	13	is	be	AUX
alkej-37	157	14	well	well	ADV
alkej-37	157	15	known	know	VERB
alkej-37	157	16	that	that	SCONJ
alkej-37	157	17	the	the	DET
alkej-37	157	18	recursive	recursive	ADJ
alkej-37	157	19	least	least	ADJ
alkej-37	157	20	squares	square	NOUN
alkej-37	157	21	(	(	PUNCT
alkej-37	157	22	rls	rls	PROPN
alkej-37	157	23	)	)	PUNCT
alkej-37	157	24	algorithm	algorithm	NOUN
alkej-37	157	25	is	be	AUX
alkej-37	157	26	typically	typically	ADV
alkej-37	157	27	an	an	DET
alkej-37	157	28	order	order	NOUN
alkej-37	157	29	of	of	ADP
alkej-37	157	30	magnitude	magnitude	NOUN
alkej-37	157	31	faster	fast	ADV
alkej-37	157	32	than	than	ADP
alkej-37	157	33	the	the	DET
alkej-37	157	34	lms	lm	NOUN
alkej-37	157	35	algorithm	algorithm	NOUN
alkej-37	157	36	[	[	X
alkej-37	157	37	23	23	NUM
alkej-37	157	38	]	]	PUNCT
alkej-37	157	39	.	.	PUNCT
alkej-37	158	1	thus	thus	ADV
alkej-37	158	2	,	,	PUNCT
alkej-37	158	3	to	to	PART
alkej-37	158	4	speed	speed	VERB
alkej-37	158	5	up	up	ADP
alkej-37	158	6	the	the	DET
alkej-37	158	7	convergence	convergence	NOUN
alkej-37	158	8	of	of	ADP
alkej-37	158	9	mlp	mlp	PROPN
alkej-37	158	10	,	,	PUNCT
alkej-37	158	11	the	the	DET
alkej-37	158	12	weightsin	weightsin	NOUN
alkej-37	158	13	each	each	DET
alkej-37	158	14	layer	layer	NOUN
alkej-37	158	15	can	can	AUX
alkej-37	158	16	be	be	AUX
alkej-37	158	17	orithm	orithm	PROPN
alkej-37	158	18	.	.	PUNCT
alkej-37	159	1	the	the	DET
alkej-37	159	2	rls	rls	PROPN
alkej-37	159	3	attempts	attempt	VERB
alkej-37	159	4	to	to	PART
alkej-37	159	5	minimize	minimize	VERB
alkej-37	159	6	the	the	DET
alkej-37	159	7	cost	cost	NOUN
alkej-37	159	8	function	function	NOUN
alkej-37	159	9	created	create	VERB
alkej-37	159	10	from	from	ADP
alkej-37	159	11	the	the	DET
alkej-37	159	12	exponentially	exponentially	ADV
alkej-37	159	13	weighted	weight	VERB
alkej-37	159	14	and	and	CCONJ
alkej-37	159	15	windowed	windowed	ADJ
alkej-37	159	16	sum	sum	NOUN
alkej-37	159	17	of	of	ADP
alkej-37	159	18	the	the	DET
alkej-37	159	19	squared	square	VERB
alkej-37	159	20	error	error	NOUN
alkej-37	159	21	.	.	PUNCT
alkej-37	160	1	(	(	PUNCT
alkej-37	160	2	)	)	PUNCT
alkej-37	160	3	in	in	ADP
alkej-37	160	4	(	(	PUNCT
alkej-37	160	5	15	15	NUM
alkej-37	160	6	)	)	PUNCT
alkej-37	160	7	will	will	AUX
alkej-37	160	8	be	be	AUX
alkej-37	160	9	derived	derive	VERB
alkej-37	160	10	and	and	CCONJ
alkej-37	160	11	updated	update	VERB
alkej-37	160	12	as	as	SCONJ
alkej-37	160	13	follows	follow	VERB
alkej-37	160	14	.	.	PUNCT
alkej-37	161	1	(	(	PUNCT
alkej-37	161	2	,	,	PUNCT
alkej-37	161	3	)	)	PUNCT
alkej-37	161	4	|	|	CCONJ
alkej-37	161	5	…	…	PUNCT
alkej-37	161	6	(	(	PUNCT
alkej-37	161	7	18	18	NUM
alkej-37	161	8	)	)	PUNCT
alkej-37	161	9	this	this	DET
alkej-37	161	10	page	page	NOUN
alkej-37	161	11	was	be	AUX
alkej-37	161	12	created	create	VERB
alkej-37	161	13	using	use	VERB
alkej-37	161	14	nitro	nitro	NOUN
alkej-37	161	15	pdf	pdf	NOUN
alkej-37	161	16	trial	trial	NOUN
alkej-37	161	17	software	software	NOUN
alkej-37	161	18	.	.	PUNCT
alkej-37	162	1	to	to	PART
alkej-37	162	2	purchase	purchase	VERB
alkej-37	162	3	,	,	PUNCT
alkej-37	162	4	go	go	VERB
alkej-37	162	5	to	to	ADP
alkej-37	162	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	162	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	162	8	alaa	alaa	PROPN
alkej-37	162	9	abdulameer	abdulameer	PROPN
alkej-37	162	10	hassan	hassan	PROPN
alkej-37	162	11	al	al	PROPN
alkej-37	162	12	-	-	PUNCT
alkej-37	162	13	khwarizmi	khwarizmi	PROPN
alkej-37	162	14	engineering	engineering	NOUN
alkej-37	162	15	journal	journal	PROPN
alkej-37	162	16	,	,	PUNCT
alkej-37	162	17	vol	vol	NOUN
alkej-37	162	18	.	.	PROPN
alkej-37	163	1	7	7	NUM
alkej-37	163	2	,	,	PUNCT
alkej-37	163	3	no	no	INTJ
alkej-37	163	4	.	.	NOUN
alkej-37	163	5	2	2	NUM
alkej-37	163	6	,	,	PUNCT
alkej-37	163	7	pp	pp	ADV
alkej-37	163	8	36	36	NUM
alkej-37	163	9	46	46	NUM
alkej-37	163	10	(	(	PUNCT
alkej-37	163	11	2011	2011	NUM
alkej-37	163	12	)	)	PUNCT
alkej-37	163	13	42	42	NUM
alkej-37	163	14	where	where	SCONJ
alkej-37	163	15	the	the	DET
alkej-37	163	16	error	error	NOUN
alkej-37	163	17	signal	signal	NOUN
alkej-37	163	18	(	(	PUNCT
alkej-37	163	19	,	,	PUNCT
alkej-37	163	20	)	)	PUNCT
alkej-37	163	21	may	may	AUX
alkej-37	163	22	be	be	AUX
alkej-37	163	23	expressed	express	VERB
alkej-37	163	24	as	as	ADP
alkej-37	163	25	:	:	PUNCT
alkej-37	163	26	(	(	PUNCT
alkej-37	163	27	,	,	PUNCT
alkej-37	163	28	)	)	PUNCT
alkej-37	163	29	=	=	SYM
alkej-37	164	1	(	(	PUNCT
alkej-37	164	2	,	,	PUNCT
alkej-37	164	3	)	)	PUNCT
alkej-37	164	4	−	−	NOUN
alkej-37	164	5	∗	∗	NOUN
alkej-37	164	6	(	(	PUNCT
alkej-37	164	7	)	)	PUNCT
alkej-37	164	8	(	(	PUNCT
alkej-37	164	9	,	,	PUNCT
alkej-37	164	10	)	)	PUNCT
alkej-37	164	11	…	…	PUNCT
alkej-37	164	12	(	(	PUNCT
alkej-37	164	13	19	19	NUM
alkej-37	164	14	)	)	PUNCT
alkej-37	164	15	while	while	SCONJ
alkej-37	164	16	denotes	denote	VERB
alkej-37	164	17	the	the	DET
alkej-37	164	18	forgetting	forget	VERB
alkej-37	164	19	factor	factor	NOUN
alkej-37	164	20	(	(	PUNCT
alkej-37	164	21	0	0	X
alkej-37	164	22	<	<	X
alkej-37	164	23	<	<	X
alkej-37	164	24	1	1	NUM
alkej-37	164	25	)	)	PUNCT
alkej-37	164	26	that	that	PRON
alkej-37	164	27	enables	enable	VERB
alkej-37	164	28	the	the	DET
alkej-37	164	29	receiver	receiver	NOUN
alkej-37	164	30	to	to	PART
alkej-37	164	31	track	track	VERB
alkej-37	164	32	the	the	DET
alkej-37	164	33	change	change	NOUN
alkej-37	164	34	in	in	ADP
alkej-37	164	35	a	a	DET
alkej-37	164	36	nonstationary	nonstationary	ADJ
alkej-37	164	37	environment	environment	NOUN
alkej-37	164	38	by	by	ADP
alkej-37	164	39	forgetting	forget	VERB
alkej-37	164	40	past	past	ADP
alkej-37	164	41	observed	observed	ADJ
alkej-37	164	42	data	datum	NOUN
alkej-37	164	43	.	.	PUNCT
alkej-37	165	1	the	the	DET
alkej-37	165	2	channel	channel	NOUN
alkej-37	165	3	estimate	estimate	NOUN
alkej-37	165	4	(	(	PUNCT
alkej-37	165	5	)	)	PUNCT
alkej-37	165	6	is	be	AUX
alkej-37	165	7	the	the	DET
alkej-37	165	8	one	one	NOUN
alkej-37	165	9	that	that	PRON
alkej-37	165	10	minimizes	minimize	VERB
alkej-37	165	11	(	(	PUNCT
alkej-37	165	12	,	,	PUNCT
alkej-37	165	13	)	)	PUNCT
alkej-37	165	14	.solving	.solve	VERB
alkej-37	165	15	(	(	PUNCT
alkej-37	165	16	,	,	PUNCT
alkej-37	165	17	)	)	PUNCT
alkej-37	165	18	(	(	PUNCT
alkej-37	165	19	)	)	PUNCT
alkej-37	165	20	=	=	SYM
alkej-37	165	21	0	0	PROPN
alkej-37	165	22	gives	give	VERB
alkej-37	165	23	[	[	PUNCT
alkej-37	165	24	14	14	NUM
alkej-37	165	25	,	,	PUNCT
alkej-37	165	26	24	24	NUM
alkej-37	165	27	]	]	PUNCT
alkej-37	165	28	:	:	PUNCT
alkej-37	165	29	(	(	PUNCT
alkej-37	165	30	)	)	PUNCT
alkej-37	165	31	=	=	SYM
alkej-37	165	32	(	(	PUNCT
alkej-37	165	33	)	)	PUNCT
alkej-37	165	34	(	(	PUNCT
alkej-37	165	35	)	)	PUNCT
alkej-37	165	36	…	…	PUNCT
alkej-37	165	37	(	(	PUNCT
alkej-37	165	38	20	20	NUM
alkej-37	165	39	)	)	PUNCT
alkej-37	165	40	where	where	SCONJ
alkej-37	165	41	(	(	PUNCT
alkej-37	165	42	)	)	PUNCT
alkej-37	165	43	is	be	AUX
alkej-37	165	44	an	an	DET
alkej-37	165	45	autocorrelation	autocorrelation	NOUN
alkej-37	165	46	function	function	NOUN
alkej-37	165	47	which	which	PRON
alkej-37	165	48	may	may	AUX
alkej-37	165	49	be	be	AUX
alkej-37	165	50	calculated	calculate	VERB
alkej-37	165	51	recursively	recursively	ADV
alkej-37	165	52	as	as	SCONJ
alkej-37	165	53	follows	follow	VERB
alkej-37	165	54	:	:	PUNCT
alkej-37	165	55	(	(	PUNCT
alkej-37	165	56	)	)	PUNCT
alkej-37	166	1	=	=	PUNCT
alkej-37	166	2	∑	∑	PUNCT
alkej-37	166	3	|	|	ADV
alkej-37	166	4	(	(	PUNCT
alkej-37	166	5	,	,	PUNCT
alkej-37	166	6	)	)	PUNCT
alkej-37	166	7	|	|	ADV
alkej-37	166	8	=	=	SYM
alkej-37	166	9	(	(	PUNCT
alkej-37	166	10	)	)	PUNCT
alkej-37	166	11	+	+	CCONJ
alkej-37	166	12	|	|	ADV
alkej-37	166	13	(	(	PUNCT
alkej-37	166	14	,	,	PUNCT
alkej-37	166	15	)	)	PUNCT
alkej-37	166	16	|	|	CCONJ
alkej-37	166	17	…	…	PUNCT
alkej-37	166	18	(	(	PUNCT
alkej-37	166	19	21	21	NUM
alkej-37	166	20	)	)	PUNCT
alkej-37	166	21	while	while	SCONJ
alkej-37	166	22	(	(	PUNCT
alkej-37	166	23	)	)	PUNCT
alkej-37	166	24	is	be	AUX
alkej-37	166	25	a	a	DET
alkej-37	166	26	crosscorrelation	crosscorrelation	NOUN
alkej-37	166	27	matrix	matrix	NOUN
alkej-37	166	28	and	and	CCONJ
alkej-37	166	29	may	may	AUX
alkej-37	166	30	be	be	AUX
alkej-37	166	31	expressed	express	VERB
alkej-37	166	32	as	as	ADP
alkej-37	166	33	:	:	PUNCT
alkej-37	166	34	(	(	PUNCT
alkej-37	166	35	)	)	PUNCT
alkej-37	166	36	=	=	PUNCT
alkej-37	166	37	∑	∑	PUNCT
alkej-37	166	38	|	|	ADV
alkej-37	166	39	(	(	PUNCT
alkej-37	166	40	,	,	PUNCT
alkej-37	166	41	)	)	PUNCT
alkej-37	166	42	||	||	NOUN
alkej-37	166	43	(	(	PUNCT
alkej-37	166	44	,	,	PUNCT
alkej-37	166	45	)	)	PUNCT
alkej-37	166	46	|	|	ADV
alkej-37	166	47	=	=	SYM
alkej-37	166	48	(	(	PUNCT
alkej-37	166	49	)	)	PUNCT
alkej-37	166	50	+	+	CCONJ
alkej-37	166	51	|	|	ADV
alkej-37	166	52	(	(	PUNCT
alkej-37	166	53	,	,	PUNCT
alkej-37	166	54	)	)	PUNCT
alkej-37	166	55	||	||	NOUN
alkej-37	166	56	(	(	PUNCT
alkej-37	166	57	,	,	PUNCT
alkej-37	166	58	)	)	PUNCT
alkej-37	166	59	|	|	CCONJ
alkej-37	166	60	…	…	PUNCT
alkej-37	166	61	(	(	PUNCT
alkej-37	166	62	22	22	NUM
alkej-37	166	63	)	)	PUNCT
alkej-37	166	64	the	the	DET
alkej-37	166	65	same	same	ADJ
alkej-37	166	66	procedure	procedure	NOUN
alkej-37	166	67	is	be	AUX
alkej-37	166	68	applied	apply	VERB
alkej-37	166	69	for	for	ADP
alkej-37	166	70	(	(	PUNCT
alkej-37	166	71	+1	+1	PROPN
alkej-37	166	72	,	,	PUNCT
alkej-37	166	73	)	)	PUNCT
alkej-37	166	74	and	and	CCONJ
alkej-37	166	75	(	(	PUNCT
alkej-37	166	76	+	+	NUM
alkej-37	166	77	1	1	NUM
alkej-37	166	78	,	,	PUNCT
alkej-37	166	79	)	)	PUNCT
alkej-37	166	80	.	.	PUNCT
alkej-37	167	1	4	4	X
alkej-37	167	2	.	.	NOUN
alkej-37	167	3	results	result	NOUN
alkej-37	167	4	and	and	CCONJ
alkej-37	167	5	discussion	discussion	VERB
alkej-37	167	6	the	the	DET
alkej-37	167	7	performance	performance	NOUN
alkej-37	167	8	limit	limit	NOUN
alkej-37	167	9	of	of	ADP
alkej-37	167	10	mimo	mimo	PROPN
alkej-37	167	11	-	-	PUNCT
alkej-37	167	12	ofdm	ofdm	NOUN
alkej-37	167	13	system	system	NOUN
alkej-37	167	14	for	for	ADP
alkej-37	167	15	different	different	ADJ
alkej-37	167	16	antenna	antenna	NOUN
alkej-37	167	17	configuration	configuration	NOUN
alkej-37	167	18	is	be	AUX
alkej-37	167	19	quantified	quantify	VERB
alkej-37	167	20	through	through	ADP
alkej-37	167	21	ber	ber	NOUN
alkej-37	167	22	which	which	PRON
alkej-37	167	23	is	be	AUX
alkej-37	167	24	particularly	particularly	ADV
alkej-37	167	25	anattractive	anattractive	ADJ
alkej-37	167	26	measurement	measurement	NOUN
alkej-37	167	27	for	for	ADP
alkej-37	167	28	wireless	wireless	ADJ
alkej-37	167	29	communications	communication	NOUN
alkej-37	167	30	.	.	PUNCT
alkej-37	168	1	a	a	DET
alkej-37	168	2	system	system	NOUN
alkej-37	168	3	equipped	equip	VERB
alkej-37	168	4	with	with	ADP
alkej-37	168	5	two	two	NUM
alkej-37	168	6	transmit	transmit	ADJ
alkej-37	168	7	antennas	antenna	NOUN
alkej-37	168	8	and	and	CCONJ
alkej-37	168	9	arbitrary	arbitrary	ADJ
alkej-37	168	10	number	number	NOUN
alkej-37	168	11	of	of	ADP
alkej-37	168	12	receive	receive	NOUN
alkej-37	168	13	antennas	antenna	NOUN
alkej-37	168	14	is	be	AUX
alkej-37	168	15	considered	consider	VERB
alkej-37	168	16	for	for	ADP
alkej-37	168	17	this	this	DET
alkej-37	168	18	purpose	purpose	NOUN
alkej-37	168	19	.	.	PUNCT
alkej-37	169	1	in	in	ADP
alkej-37	169	2	the	the	DET
alkej-37	169	3	simulation	simulation	NOUN
alkej-37	169	4	scenarios	scenario	VERB
alkej-37	169	5	the	the	DET
alkej-37	169	6	qpsk	qpsk	NOUN
alkej-37	169	7	modulation	modulation	NOUN
alkej-37	169	8	is	be	AUX
alkej-37	169	9	used	use	VERB
alkej-37	169	10	and	and	CCONJ
alkej-37	169	11	rayleigh	rayleigh	PROPN
alkej-37	169	12	fading	fade	VERB
alkej-37	169	13	radio	radio	NOUN
alkej-37	169	14	channel	channel	NOUN
alkej-37	169	15	is	be	AUX
alkej-37	169	16	assumed	assume	VERB
alkej-37	169	17	.	.	PUNCT
alkej-37	170	1	in	in	ADP
alkej-37	170	2	the	the	DET
alkej-37	170	3	first	first	ADJ
alkej-37	170	4	simulation	simulation	NOUN
alkej-37	170	5	,	,	PUNCT
alkej-37	170	6	the	the	DET
alkej-37	170	7	stbc	stbc	PROPN
alkej-37	170	8	is	be	AUX
alkej-37	170	9	applied	apply	VERB
alkej-37	170	10	for	for	ADP
alkej-37	170	11	two	two	NUM
alkej-37	170	12	transmit	transmit	ADJ
alkej-37	170	13	antennas	antenna	NOUN
alkej-37	170	14	and	and	CCONJ
alkej-37	170	15	different	different	ADJ
alkej-37	170	16	number	number	NOUN
alkej-37	170	17	of	of	ADP
alkej-37	170	18	receive	receive	VERB
alkej-37	170	19	antennas	antenna	NOUN
alkej-37	170	20	to	to	PART
alkej-37	170	21	demonstrate	demonstrate	VERB
alkej-37	170	22	the	the	DET
alkej-37	170	23	performance	performance	NOUN
alkej-37	170	24	of	of	ADP
alkej-37	170	25	the	the	DET
alkej-37	170	26	considered	consider	VERB
alkej-37	170	27	system	system	NOUN
alkej-37	170	28	atperfect	atperfect	NOUN
alkej-37	170	29	channelknowledge	channelknowledge	NOUN
alkej-37	170	30	.	.	PUNCT
alkej-37	171	1	figure	figure	NOUN
alkej-37	171	2	(	(	PUNCT
alkej-37	171	3	6	6	NUM
alkej-37	171	4	)	)	PUNCT
alkej-37	171	5	shows	show	VERB
alkej-37	171	6	the	the	DET
alkej-37	171	7	ber	ber	NOUN
alkej-37	171	8	performance	performance	NOUN
alkej-37	171	9	comparison	comparison	NOUN
alkej-37	171	10	between	between	ADP
alkej-37	171	11	2×2	2×2	NOUN
alkej-37	171	12	,	,	PUNCT
alkej-37	171	13	2×4	2×4	NUM
alkej-37	171	14	and	and	CCONJ
alkej-37	171	15	2×6	2×6	VERB
alkej-37	171	16	stbc	stbc	NOUN
alkej-37	171	17	systems	system	NOUN
alkej-37	171	18	.	.	PUNCT
alkej-37	172	1	as	as	SCONJ
alkej-37	172	2	can	can	AUX
alkej-37	172	3	be	be	AUX
alkej-37	172	4	observed	observe	VERB
alkej-37	172	5	from	from	ADP
alkej-37	172	6	the	the	DET
alkej-37	172	7	figure	figure	NOUN
alkej-37	172	8	,	,	PUNCT
alkej-37	172	9	the	the	DET
alkej-37	172	10	2×6	2×6	VERB
alkej-37	172	11	system	system	NOUN
alkej-37	172	12	performs	perform	VERB
alkej-37	172	13	better	well	ADJ
alkej-37	172	14	than	than	ADP
alkej-37	172	15	others	other	NOUN
alkej-37	172	16	.	.	PUNCT
alkej-37	173	1	for	for	ADP
alkej-37	173	2	example	example	NOUN
alkej-37	173	3	,	,	PUNCT
alkej-37	173	4	the	the	DET
alkej-37	173	5	ber	ber	NOUN
alkej-37	173	6	of	of	ADP
alkej-37	173	7	8	8	NUM
alkej-37	173	8	*	*	SYM
alkej-37	173	9	10	10	NUM
alkej-37	173	10	-	-	SYM
alkej-37	173	11	5	5	NUM
alkej-37	173	12	is	be	AUX
alkej-37	173	13	achieved	achieve	VERB
alkej-37	173	14	at	at	ADP
alkej-37	173	15	snr	snr	NOUN
alkej-37	173	16	=	=	SYM
alkej-37	173	17	2	2	NUM
alkej-37	173	18	db	db	NOUN
alkej-37	173	19	for	for	ADP
alkej-37	173	20	2×6	2×6	VERB
alkej-37	173	21	system	system	NOUN
alkej-37	173	22	,	,	PUNCT
alkej-37	173	23	whereas	whereas	SCONJ
alkej-37	173	24	the	the	DET
alkej-37	173	25	same	same	ADJ
alkej-37	173	26	ber	ber	NOUN
alkej-37	173	27	is	be	AUX
alkej-37	173	28	achieved	achieve	VERB
alkej-37	173	29	at	at	ADP
alkej-37	173	30	snr	snr	NOUN
alkej-37	173	31	=	=	PUNCT
alkej-37	173	32	5db	5db	NOUN
alkej-37	173	33	for	for	ADP
alkej-37	173	34	2×4	2×4	NUM
alkej-37	173	35	and	and	CCONJ
alkej-37	173	36	at	at	ADP
alkej-37	173	37	snr	snr	NOUN
alkej-37	173	38	=	=	SYM
alkej-37	173	39	7	7	NUM
alkej-37	173	40	db	db	NOUN
alkej-37	173	41	for	for	ADP
alkej-37	173	42	2×2	2×2	NUM
alkej-37	173	43	system	system	NOUN
alkej-37	173	44	.	.	PUNCT
alkej-37	174	1	it	it	PRON
alkej-37	174	2	rejects	reject	VERB
alkej-37	174	3	that	that	SCONJ
alkej-37	174	4	the	the	DET
alkej-37	174	5	ber	ber	NOUN
alkej-37	174	6	performance	performance	NOUN
alkej-37	174	7	increases	increase	NOUN
alkej-37	174	8	as	as	SCONJ
alkej-37	174	9	the	the	DET
alkej-37	174	10	number	number	NOUN
alkej-37	174	11	of	of	ADP
alkej-37	174	12	receive	receive	VERB
alkej-37	174	13	antennas	antennas	NOUN
alkej-37	174	14	increases	increase	NOUN
alkej-37	174	15	for	for	ADP
alkej-37	174	16	the	the	DET
alkej-37	174	17	same	same	ADJ
alkej-37	174	18	number	number	NOUN
alkej-37	174	19	of	of	ADP
alkej-37	174	20	transmit	transmit	NOUN
alkej-37	174	21	antennas	antenna	NOUN
alkej-37	174	22	(	(	PUNCT
alkej-37	174	23	see	see	VERB
alkej-37	174	24	[	[	X
alkej-37	174	25	11	11	NUM
alkej-37	174	26	]	]	PUNCT
alkej-37	174	27	to	to	PART
alkej-37	174	28	compare	compare	VERB
alkej-37	174	29	these	these	DET
alkej-37	174	30	results	result	NOUN
alkej-37	174	31	)	)	PUNCT
alkej-37	174	32	.	.	PUNCT
alkej-37	175	1	fig.6	fig.6	PROPN
alkej-37	175	2	.	.	PUNCT
alkej-37	176	1	ber	ber	NOUN
alkej-37	176	2	performance	performance	NOUN
alkej-37	176	3	comparison	comparison	NOUN
alkej-37	176	4	between	between	ADP
alkej-37	176	5	2×2	2×2	NOUN
alkej-37	176	6	,	,	PUNCT
alkej-37	176	7	2×4	2×4	NUM
alkej-37	176	8	and	and	CCONJ
alkej-37	176	9	2×6	2×6	VERB
alkej-37	176	10	stbc	stbc	NOUN
alkej-37	176	11	systems	system	NOUN
alkej-37	176	12	.	.	PUNCT
alkej-37	177	1	0	0	NUM
alkej-37	178	1	2	2	NUM
alkej-37	178	2	4	4	NUM
alkej-37	178	3	6	6	NUM
alkej-37	178	4	8	8	NUM
alkej-37	178	5	10	10	NUM
alkej-37	178	6	12	12	NUM
alkej-37	178	7	14	14	NUM
alkej-37	178	8	10	10	NUM
alkej-37	178	9	-7	-7	NUM
alkej-37	178	10	10	10	NUM
alkej-37	179	1	-6	-6	NOUN
alkej-37	179	2	10	10	NUM
alkej-37	179	3	-5	-5	NUM
alkej-37	179	4	10	10	NUM
alkej-37	179	5	-4	-4	SYM
alkej-37	179	6	10	10	NUM
alkej-37	179	7	-3	-3	SYM
alkej-37	179	8	10	10	NUM
alkej-37	179	9	-2	-2	NOUN
alkej-37	179	10	10	10	NUM
alkej-37	179	11	-1	-1	SYM
alkej-37	179	12	10	10	NUM
alkej-37	179	13	0	0	NUM
alkej-37	179	14	snr	snr	PROPN
alkej-37	179	15	(	(	PUNCT
alkej-37	179	16	db	db	PROPN
alkej-37	179	17	)	)	PUNCT
alkej-37	179	18	be	be	VERB
alkej-37	179	19	r	r	NOUN
alkej-37	179	20	2x2	2x2	NUM
alkej-37	179	21	stbc	stbc	NOUN
alkej-37	179	22	2x4	2x4	NUM
alkej-37	179	23	stbc	stbc	X
alkej-37	179	24	2x6	2x6	NUM
alkej-37	179	25	stbc	stbc	NOUN
alkej-37	179	26	this	this	DET
alkej-37	179	27	page	page	NOUN
alkej-37	179	28	was	be	AUX
alkej-37	179	29	created	create	VERB
alkej-37	179	30	using	use	VERB
alkej-37	179	31	nitro	nitro	NOUN
alkej-37	179	32	pdf	pdf	NOUN
alkej-37	179	33	trial	trial	NOUN
alkej-37	179	34	software	software	NOUN
alkej-37	179	35	.	.	PUNCT
alkej-37	180	1	to	to	PART
alkej-37	180	2	purchase	purchase	VERB
alkej-37	180	3	,	,	PUNCT
alkej-37	180	4	go	go	VERB
alkej-37	180	5	to	to	ADP
alkej-37	180	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	180	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	180	8	alaa	alaa	PROPN
alkej-37	180	9	abdulameer	abdulameer	PROPN
alkej-37	180	10	hassan	hassan	PROPN
alkej-37	180	11	al	al	PROPN
alkej-37	180	12	-	-	PUNCT
alkej-37	180	13	khwarizmi	khwarizmi	PROPN
alkej-37	180	14	engineering	engineering	NOUN
alkej-37	180	15	journal	journal	PROPN
alkej-37	180	16	,	,	PUNCT
alkej-37	180	17	vol	vol	NOUN
alkej-37	180	18	.	.	PROPN
alkej-37	181	1	7	7	NUM
alkej-37	181	2	,	,	PUNCT
alkej-37	181	3	no	no	INTJ
alkej-37	181	4	.	.	NOUN
alkej-37	181	5	2	2	NUM
alkej-37	181	6	,	,	PUNCT
alkej-37	181	7	pp	pp	ADV
alkej-37	181	8	36	36	NUM
alkej-37	181	9	46	46	NUM
alkej-37	181	10	(	(	PUNCT
alkej-37	181	11	2011	2011	NUM
alkej-37	181	12	)	)	PUNCT
alkej-37	182	1	43	43	NUM
alkej-37	182	2	0	0	NUM
alkej-37	182	3	2	2	NUM
alkej-37	182	4	4	4	NUM
alkej-37	182	5	6	6	NUM
alkej-37	182	6	8	8	NUM
alkej-37	182	7	10	10	NUM
alkej-37	182	8	12	12	NUM
alkej-37	182	9	14	14	NUM
alkej-37	182	10	10	10	NUM
alkej-37	182	11	-7	-7	NUM
alkej-37	182	12	10	10	NUM
alkej-37	183	1	-6	-6	NOUN
alkej-37	183	2	10	10	NUM
alkej-37	183	3	-5	-5	NUM
alkej-37	183	4	10	10	NUM
alkej-37	183	5	-4	-4	SYM
alkej-37	183	6	10	10	NUM
alkej-37	183	7	-3	-3	SYM
alkej-37	183	8	10	10	NUM
alkej-37	183	9	-2	-2	NOUN
alkej-37	183	10	10	10	NUM
alkej-37	183	11	-1	-1	SYM
alkej-37	183	12	10	10	NUM
alkej-37	183	13	0	0	NUM
alkej-37	183	14	snr	snr	PROPN
alkej-37	183	15	(	(	PUNCT
alkej-37	183	16	db	db	PROPN
alkej-37	183	17	)	)	PUNCT
alkej-37	183	18	be	be	VERB
alkej-37	183	19	r	r	NOUN
alkej-37	183	20	ls	ls	ADJ
alkej-37	183	21	rls	rls	PROPN
alkej-37	183	22	mlp	mlp	NOUN
alkej-37	183	23	rls	rls	PROPN
alkej-37	183	24	perfect	perfect	VERB
alkej-37	183	25	csi	csi	PROPN
alkej-37	183	26	fig.7	fig.7	ADJ
alkej-37	183	27	.	.	PUNCT
alkej-37	184	1	performance	performance	NOUN
alkej-37	184	2	comparison	comparison	NOUN
alkej-37	184	3	between	between	ADP
alkej-37	184	4	different	different	ADJ
alkej-37	184	5	channel	channel	NOUN
alkej-37	184	6	estimations	estimation	NOUN
alkej-37	184	7	.	.	PUNCT
alkej-37	185	1	fig.8	fig.8	PROPN
alkej-37	185	2	.	.	PUNCT
alkej-37	186	1	performance	performance	NOUN
alkej-37	186	2	of	of	ADP
alkej-37	186	3	the	the	DET
alkej-37	186	4	proposed	propose	VERB
alkej-37	186	5	method	method	NOUN
alkej-37	186	6	in	in	ADP
alkej-37	186	7	different	different	ADJ
alkej-37	186	8	modulation	modulation	NOUN
alkej-37	186	9	types	type	NOUN
alkej-37	186	10	.	.	PUNCT
alkej-37	187	1	figure	figure	NOUN
alkej-37	187	2	(	(	PUNCT
alkej-37	187	3	7	7	NUM
alkej-37	187	4	)	)	PUNCT
alkej-37	187	5	illustrates	illustrate	VERB
alkej-37	187	6	a	a	DET
alkej-37	187	7	performance	performance	NOUN
alkej-37	187	8	comparison	comparison	NOUN
alkej-37	187	9	between	between	ADP
alkej-37	187	10	differenttraining	differenttraine	VERB
alkej-37	187	11	based	base	VERB
alkej-37	187	12	channel	channel	NOUN
alkej-37	187	13	estimations	estimation	NOUN
alkej-37	187	14	for	for	ADP
alkej-37	187	15	2×4	2×4	NUM
alkej-37	187	16	mimo	mimo	PROPN
alkej-37	187	17	system	system	NOUN
alkej-37	187	18	.	.	PUNCT
alkej-37	188	1	anideal	anideal	NOUN
alkej-37	188	2	channel	channel	PROPN
alkej-37	188	3	estimation	estimation	NOUN
alkej-37	188	4	is	be	AUX
alkej-37	188	5	also	also	ADV
alkej-37	188	6	calculated	calculate	VERB
alkej-37	188	7	for	for	ADP
alkej-37	188	8	comparison.from	comparison.from	ADP
alkej-37	188	9	the	the	DET
alkej-37	188	10	figure	figure	NOUN
alkej-37	188	11	,	,	PUNCT
alkej-37	188	12	it	it	PRON
alkej-37	188	13	can	can	AUX
alkej-37	188	14	be	be	AUX
alkej-37	188	15	observed	observe	VERB
alkej-37	188	16	that	that	SCONJ
alkej-37	188	17	the	the	DET
alkej-37	188	18	ber	ber	NOUN
alkej-37	188	19	performance	performance	NOUN
alkej-37	188	20	of	of	ADP
alkej-37	188	21	rls	rls	PROPN
alkej-37	188	22	estimation	estimation	NOUN
alkej-37	188	23	0	0	NUM
alkej-37	188	24	2	2	NUM
alkej-37	188	25	4	4	NUM
alkej-37	188	26	6	6	NUM
alkej-37	188	27	8	8	NUM
alkej-37	188	28	10	10	NUM
alkej-37	188	29	12	12	NUM
alkej-37	188	30	14	14	NUM
alkej-37	188	31	10	10	NUM
alkej-37	188	32	-7	-7	NUM
alkej-37	188	33	10	10	NUM
alkej-37	189	1	-6	-6	NOUN
alkej-37	189	2	10	10	NUM
alkej-37	189	3	-5	-5	NUM
alkej-37	189	4	10	10	NUM
alkej-37	189	5	-4	-4	SYM
alkej-37	189	6	10	10	NUM
alkej-37	189	7	-3	-3	SYM
alkej-37	189	8	10	10	NUM
alkej-37	189	9	-2	-2	NOUN
alkej-37	189	10	10	10	NUM
alkej-37	189	11	-1	-1	SYM
alkej-37	189	12	10	10	NUM
alkej-37	189	13	0	0	NUM
alkej-37	189	14	snr	snr	PROPN
alkej-37	189	15	(	(	PUNCT
alkej-37	189	16	db	db	PROPN
alkej-37	189	17	)	)	PUNCT
alkej-37	189	18	be	be	VERB
alkej-37	189	19	r	r	NOUN
alkej-37	189	20	64qam	64qam	NOUN
alkej-37	189	21	qam	qam	PROPN
alkej-37	189	22	qpsk	qpsk	NOUN
alkej-37	189	23	bpsk	bpsk	NOUN
alkej-37	189	24	this	this	DET
alkej-37	189	25	page	page	NOUN
alkej-37	189	26	was	be	AUX
alkej-37	189	27	created	create	VERB
alkej-37	189	28	using	use	VERB
alkej-37	189	29	nitro	nitro	NOUN
alkej-37	189	30	pdf	pdf	NOUN
alkej-37	189	31	trial	trial	NOUN
alkej-37	189	32	software	software	NOUN
alkej-37	189	33	.	.	PUNCT
alkej-37	190	1	to	to	PART
alkej-37	190	2	purchase	purchase	VERB
alkej-37	190	3	,	,	PUNCT
alkej-37	190	4	go	go	VERB
alkej-37	190	5	to	to	ADP
alkej-37	190	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	190	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	190	8	alaa	alaa	PROPN
alkej-37	190	9	abdulameer	abdulameer	PROPN
alkej-37	190	10	hassan	hassan	PROPN
alkej-37	190	11	al	al	PROPN
alkej-37	190	12	-	-	PUNCT
alkej-37	190	13	khwarizmi	khwarizmi	PROPN
alkej-37	190	14	engineering	engineering	NOUN
alkej-37	190	15	journal	journal	PROPN
alkej-37	190	16	,	,	PUNCT
alkej-37	190	17	vol	vol	NOUN
alkej-37	190	18	.	.	PROPN
alkej-37	191	1	7	7	NUM
alkej-37	191	2	,	,	PUNCT
alkej-37	191	3	no	no	INTJ
alkej-37	191	4	.	.	NOUN
alkej-37	191	5	2	2	NUM
alkej-37	191	6	,	,	PUNCT
alkej-37	191	7	pp	pp	ADV
alkej-37	191	8	36	36	NUM
alkej-37	191	9	46	46	NUM
alkej-37	191	10	(	(	PUNCT
alkej-37	191	11	2011	2011	NUM
alkej-37	191	12	)	)	PUNCT
alkej-37	191	13	44	44	NUM
alkej-37	191	14	(	(	PUNCT
alkej-37	191	15	with	with	ADP
alkej-37	191	16	/	/	SYM
alkej-37	191	17	without	without	ADP
alkej-37	191	18	intelligent	intelligent	ADJ
alkej-37	191	19	algorithm	algorithm	NOUN
alkej-37	191	20	)	)	PUNCT
alkej-37	191	21	isslightly	isslightly	ADV
alkej-37	191	22	worse	bad	ADJ
alkej-37	191	23	than	than	ADP
alkej-37	191	24	perfect	perfect	ADJ
alkej-37	191	25	csi	csi	NOUN
alkej-37	191	26	,	,	PUNCT
alkej-37	191	27	but	but	CCONJ
alkej-37	191	28	much	much	ADV
alkej-37	191	29	better	well	ADJ
alkej-37	191	30	than	than	ADP
alkej-37	191	31	ls	ls	ADJ
alkej-37	191	32	estimation	estimation	NOUN
alkej-37	191	33	.	.	PUNCT
alkej-37	192	1	figure	figure	NOUN
alkej-37	192	2	(	(	PUNCT
alkej-37	192	3	8)	8)	NUM
alkej-37	192	4	demonstrates	demonstrate	VERB
alkej-37	192	5	the	the	DET
alkej-37	192	6	performance	performance	NOUN
alkej-37	192	7	of	of	ADP
alkej-37	192	8	the	the	DET
alkej-37	192	9	proposed	propose	VERB
alkej-37	192	10	channelestimation	channelestimation	NOUN
alkej-37	192	11	method	method	NOUN
alkej-37	192	12	for	for	ADP
alkej-37	192	13	different	different	ADJ
alkej-37	192	14	modulation	modulation	NOUN
alkej-37	192	15	techniques	technique	NOUN
alkej-37	192	16	(	(	PUNCT
alkej-37	192	17	also	also	ADV
alkej-37	192	18	under	under	ADP
alkej-37	192	19	2×4stbc	2×4stbc	NUM
alkej-37	192	20	system	system	NOUN
alkej-37	192	21	)	)	PUNCT
alkej-37	192	22	.	.	PUNCT
alkej-37	193	1	as	as	SCONJ
alkej-37	193	2	seen	see	VERB
alkej-37	193	3	in	in	ADP
alkej-37	193	4	this	this	DET
alkej-37	193	5	figure	figure	NOUN
alkej-37	193	6	for	for	ADP
alkej-37	193	7	a	a	DET
alkej-37	193	8	certain	certain	ADJ
alkej-37	193	9	level	level	NOUN
alkej-37	193	10	of	of	ADP
alkej-37	193	11	ber	ber	NOUN
alkej-37	193	12	(	(	PUNCT
alkej-37	193	13	say	say	VERB
alkej-37	193	14	1	1	NUM
alkej-37	193	15	*	*	NUM
alkej-37	193	16	10	10	NUM
alkej-37	193	17	-	-	SYM
alkej-37	193	18	4	4	NUM
alkej-37	193	19	)	)	PUNCT
alkej-37	193	20	,	,	PUNCT
alkej-37	193	21	different	different	ADJ
alkej-37	193	22	values	value	NOUN
alkej-37	193	23	obtained	obtain	VERB
alkej-37	193	24	of	of	ADP
alkej-37	193	25	snr	snr	NOUN
alkej-37	193	26	against	against	ADP
alkej-37	193	27	the	the	DET
alkej-37	193	28	corresponding	corresponding	ADJ
alkej-37	193	29	modulation	modulation	NOUN
alkej-37	193	30	type	type	NOUN
alkej-37	193	31	;	;	PUNCT
alkej-37	193	32	1.78	1.78	NUM
alkej-37	193	33	db	db	PROPN
alkej-37	193	34	(	(	PUNCT
alkej-37	193	35	bpsk	bpsk	NOUN
alkej-37	193	36	)	)	PUNCT
alkej-37	193	37	,	,	PUNCT
alkej-37	193	38	2.31	2.31	NUM
alkej-37	193	39	db	db	PROPN
alkej-37	193	40	(	(	PUNCT
alkej-37	193	41	qpsk	qpsk	NOUN
alkej-37	193	42	)	)	PUNCT
alkej-37	193	43	,	,	PUNCT
alkej-37	193	44	5.95	5.95	NUM
alkej-37	193	45	db	db	PROPN
alkej-37	193	46	(	(	PUNCT
alkej-37	193	47	qam	qam	PROPN
alkej-37	193	48	)	)	PUNCT
alkej-37	193	49	and	and	CCONJ
alkej-37	193	50	7.16	7.16	NUM
alkej-37	193	51	db	db	PROPN
alkej-37	193	52	(	(	PUNCT
alkej-37	193	53	64qam	64qam	NOUN
alkej-37	193	54	)	)	PUNCT
alkej-37	193	55	.	.	PUNCT
alkej-37	194	1	5	5	X
alkej-37	194	2	.	.	X
alkej-37	194	3	conclusion	conclusion	VERB
alkej-37	194	4	the	the	DET
alkej-37	194	5	results	result	NOUN
alkej-37	194	6	of	of	ADP
alkej-37	194	7	our	our	PRON
alkej-37	194	8	study	study	NOUN
alkej-37	194	9	can	can	AUX
alkej-37	194	10	be	be	AUX
alkej-37	194	11	summarized	summarize	VERB
alkej-37	194	12	briefly	briefly	ADV
alkej-37	194	13	as	as	SCONJ
alkej-37	194	14	follows	follow	VERB
alkej-37	194	15	:	:	PUNCT
alkej-37	195	1	1	1	X
alkej-37	195	2	.	.	X
alkej-37	195	3	an	an	DET
alkej-37	195	4	rlsbased	rlsbased	ADJ
alkej-37	195	5	mlp	mlp	NOUN
alkej-37	195	6	algorithm	algorithm	NOUN
alkej-37	195	7	for	for	ADP
alkej-37	195	8	complex	complex	ADJ
alkej-37	195	9	valued	value	VERB
alkej-37	195	10	neuralnetwork	neuralnetwork	NOUN
alkej-37	195	11	is	be	AUX
alkej-37	195	12	fully	fully	ADV
alkej-37	195	13	derived	derive	VERB
alkej-37	195	14	.	.	PUNCT
alkej-37	196	1	2	2	X
alkej-37	196	2	.	.	X
alkej-37	196	3	the	the	DET
alkej-37	196	4	derived	derive	VERB
alkej-37	196	5	algorithm	algorithm	NOUN
alkej-37	196	6	has	have	AUX
alkej-37	196	7	been	be	AUX
alkej-37	196	8	tested	test	VERB
alkej-37	196	9	over	over	ADP
alkej-37	196	10	multipath	multipath	NOUN
alkej-37	196	11	communication	communication	NOUN
alkej-37	196	12	channels	channel	NOUN
alkej-37	196	13	and	and	CCONJ
alkej-37	196	14	implemented	implement	VERB
alkej-37	196	15	using	use	VERB
alkej-37	196	16	a	a	DET
alkej-37	196	17	dwt	dwt	NOUN
alkej-37	196	18	.	.	PUNCT
alkej-37	197	1	the	the	DET
alkej-37	197	2	need	need	NOUN
alkej-37	197	3	to	to	ADP
alkej-37	197	4	this	this	DET
alkej-37	197	5	transform	transform	NOUN
alkej-37	197	6	is	be	AUX
alkej-37	197	7	to	to	PART
alkej-37	197	8	mitigate	mitigate	VERB
alkej-37	197	9	theserious	theserious	ADJ
alkej-37	197	10	interferences	interference	NOUN
alkej-37	197	11	,	,	PUNCT
alkej-37	197	12	isi	isi	PROPN
alkej-37	197	13	and	and	CCONJ
alkej-37	197	14	ici	ici	PROPN
alkej-37	197	15	appeared	appear	VERB
alkej-37	197	16	while	while	SCONJ
alkej-37	197	17	usingthe	usingthe	DET
alkej-37	197	18	fft	fft	NOUN
alkej-37	197	19	;	;	PUNCT
alkej-37	197	20	also	also	ADV
alkej-37	197	21	there	there	PRON
alkej-37	197	22	is	be	VERB
alkej-37	197	23	no	no	DET
alkej-37	197	24	need	need	NOUN
alkej-37	197	25	to	to	PART
alkej-37	197	26	insert	insert	VERB
alkej-37	197	27	a	a	DET
alkej-37	197	28	cyclic	cyclic	ADJ
alkej-37	197	29	prefix	prefix	NOUN
alkej-37	197	30	between	between	ADP
alkej-37	197	31	ofdm	ofdm	PROPN
alkej-37	197	32	symbols	symbol	NOUN
alkej-37	197	33	and	and	CCONJ
alkej-37	197	34	then	then	ADV
alkej-37	197	35	this	this	PRON
alkej-37	197	36	will	will	AUX
alkej-37	197	37	eliminate	eliminate	VERB
alkej-37	197	38	the	the	DET
alkej-37	197	39	bandwidth	bandwidth	NOUN
alkej-37	197	40	.	.	PUNCT
alkej-37	198	1	moreover	moreover	ADV
alkej-37	198	2	,	,	PUNCT
alkej-37	198	3	the	the	DET
alkej-37	198	4	proposed	propose	VERB
alkej-37	198	5	model	model	NOUN
alkej-37	198	6	performance	performance	NOUN
alkej-37	198	7	isalso	isalso	ADV
alkej-37	198	8	found	find	VERB
alkej-37	198	9	to	to	PART
alkej-37	198	10	be	be	AUX
alkej-37	198	11	consistent	consistent	ADJ
alkej-37	198	12	under	under	ADP
alkej-37	198	13	different	different	ADJ
alkej-37	198	14	signal	signal	NOUN
alkej-37	198	15	constellations	constellation	NOUN
alkej-37	198	16	,	,	PUNCT
alkej-37	198	17	and	and	CCONJ
alkej-37	198	18	compared	compare	VERB
alkej-37	198	19	with	with	ADP
alkej-37	198	20	the	the	DET
alkej-37	198	21	conventional	conventional	ADJ
alkej-37	198	22	ls	ls	ADJ
alkej-37	198	23	algorithm	algorithm	NOUN
alkej-37	198	24	as	as	SCONJ
alkej-37	198	25	described	describe	VERB
alkej-37	198	26	in	in	ADP
alkej-37	198	27	figures	figure	NOUN
alkej-37	198	28	(	(	PUNCT
alkej-37	198	29	7&8	7&8	NUM
alkej-37	198	30	)	)	PUNCT
alkej-37	198	31	.	.	PUNCT
alkej-37	199	1	3	3	X
alkej-37	199	2	.	.	X
alkej-37	199	3	the	the	DET
alkej-37	199	4	use	use	NOUN
alkej-37	199	5	of	of	ADP
alkej-37	199	6	the	the	DET
alkej-37	199	7	rlsbased	rlsbased	ADJ
alkej-37	199	8	mlp	mlp	NOUN
alkej-37	199	9	for	for	ADP
alkej-37	199	10	complex	complex	ADJ
alkej-37	199	11	valued	value	VERB
alkej-37	199	12	neuralnetwork	neuralnetwork	NOUN
alkej-37	199	13	has	have	AUX
alkej-37	199	14	resulted	result	VERB
alkej-37	199	15	in	in	ADP
alkej-37	199	16	substantial	substantial	ADJ
alkej-37	199	17	improvements	improvement	NOUN
alkej-37	199	18	in	in	ADP
alkej-37	199	19	termof	termof	NOUN
alkej-37	199	20	ber.it	ber.it	PROPN
alkej-37	199	21	is	be	AUX
alkej-37	199	22	proved	prove	VERB
alkej-37	199	23	that	that	SCONJ
alkej-37	199	24	this	this	DET
alkej-37	199	25	rate	rate	NOUN
alkej-37	199	26	is	be	AUX
alkej-37	199	27	reduced	reduce	VERB
alkej-37	199	28	in	in	ADP
alkej-37	199	29	all	all	DET
alkej-37	199	30	cases	case	NOUN
alkej-37	199	31	as	as	SCONJ
alkej-37	199	32	explained	explain	VERB
alkej-37	199	33	previously	previously	ADV
alkej-37	199	34	in	in	ADP
alkej-37	199	35	the	the	DET
alkej-37	199	36	comments	comment	NOUN
alkej-37	199	37	on	on	ADP
alkej-37	199	38	figures	figure	NOUN
alkej-37	199	39	(	(	PUNCT
alkej-37	199	40	6&7	6&7	NOUN
alkej-37	199	41	)	)	PUNCT
alkej-37	199	42	.	.	PUNCT
alkej-37	200	1	6	6	X
alkej-37	200	2	.	.	NUM
alkej-37	200	3	references	reference	NOUN
alkej-37	200	4	[	[	X
alkej-37	200	5	1	1	X
alkej-37	200	6	]	]	PUNCT
alkej-37	200	7	feng	feng	PROPN
alkej-37	200	8	wan	wan	PROPN
alkej-37	200	9	et	et	PROPN
alkej-37	200	10	al	al	PROPN
alkej-37	200	11	,	,	PUNCT
alkej-37	200	12	a	a	DET
alkej-37	200	13	semiblind	semiblind	NOUN
alkej-37	200	14	channel	channel	NOUN
alkej-37	200	15	estimation	estimation	NOUN
alkej-37	200	16	approach	approach	NOUN
alkej-37	200	17	for	for	ADP
alkej-37	200	18	mimo	mimo	PROPN
alkej-37	200	19	-	-	PUNCT
alkej-37	200	20	ofdm	ofdm	PROPN
alkej-37	200	21	systems	system	NOUN
alkej-37	200	22	,	,	PUNCT
alkej-37	200	23	ieee	ieee	NOUN
alkej-37	200	24	transactions	transaction	NOUN
alkej-37	200	25	on	on	ADP
alkej-37	200	26	signal	signal	ADJ
alkej-37	200	27	processing	processing	NOUN
alkej-37	200	28	,	,	PUNCT
alkej-37	200	29	vol	vol	NOUN
alkej-37	200	30	.	.	PROPN
alkej-37	200	31	56	56	NUM
alkej-37	200	32	,	,	PUNCT
alkej-37	200	33	no	no	INTJ
alkej-37	200	34	.	.	NOUN
alkej-37	200	35	7	7	NUM
alkej-37	200	36	,	,	PUNCT
alkej-37	200	37	july	july	PROPN
alkej-37	200	38	2008	2008	NUM
alkej-37	200	39	.	.	PUNCT
alkej-37	201	1	[	[	X
alkej-37	201	2	2	2	NUM
alkej-37	201	3	]	]	PUNCT
alkej-37	201	4	m.	m.	NOUN
alkej-37	201	5	mitra	mitra	PROPN
alkej-37	201	6	,	,	PUNCT
alkej-37	201	7	investigating	investigate	VERB
alkej-37	201	8	the	the	DET
alkej-37	201	9	impact	impact	NOUN
alkej-37	201	10	of	of	ADP
alkej-37	201	11	spectrum	spectrum	NOUN
alkej-37	201	12	efficient	efficient	ADJ
alkej-37	201	13	of	of	ADP
alkej-37	201	14	ofdm	ofdm	PROPN
alkej-37	201	15	-	-	PUNCT
alkej-37	201	16	mimo	mimo	PROPN
alkej-37	201	17	and	and	CCONJ
alkej-37	201	18	mc	mc	PROPN
alkej-37	201	19	-	-	PUNCT
alkej-37	201	20	cdma	cdma	PROPN
alkej-37	201	21	-	-	PUNCT
alkej-37	201	22	mimo	mimo	PROPN
alkej-37	201	23	communication	communication	NOUN
alkej-37	201	24	system	system	NOUN
alkej-37	201	25	for	for	ADP
alkej-37	201	26	its	its	PRON
alkej-37	201	27	,	,	PUNCT
alkej-37	201	28	journal	journal	NOUN
alkej-37	201	29	of	of	ADP
alkej-37	201	30	theoretical	theoretical	ADJ
alkej-37	201	31	and	and	CCONJ
alkej-37	201	32	applied	applied	ADJ
alkej-37	201	33	information	information	NOUN
alkej-37	201	34	technology	technology	NOUN
alkej-37	201	35	(	(	PUNCT
alkej-37	201	36	jatit	jatit	NOUN
alkej-37	201	37	)	)	PUNCT
alkej-37	201	38	,	,	PUNCT
alkej-37	201	39	2010	2010	NUM
alkej-37	201	40	.	.	PUNCT
alkej-37	202	1	[	[	X
alkej-37	202	2	3	3	X
alkej-37	202	3	]	]	X
alkej-37	202	4	kala	kala	PROPN
alkej-37	202	5	praveen	praveen	PROPN
alkej-37	202	6	bagadi	bagadi	PROPN
alkej-37	202	7	,	,	PUNCT
alkej-37	202	8	mimo	mimo	PROPN
alkej-37	202	9	-	-	PUNCT
alkej-37	202	10	ofdm	ofdm	PROPN
alkej-37	202	11	channel	channel	NOUN
alkej-37	202	12	estimation	estimation	NOUN
alkej-37	202	13	using	use	VERB
alkej-37	202	14	pilot	pilot	NOUN
alkej-37	202	15	carries	carry	VERB
alkej-37	202	16	,	,	PUNCT
alkej-37	202	17	international	international	ADJ
alkej-37	202	18	journal	journal	NOUN
alkej-37	202	19	of	of	ADP
alkej-37	202	20	computer	computer	NOUN
alkej-37	202	21	applications	application	NOUN
alkej-37	202	22	(	(	PUNCT
alkej-37	202	23	0975	0975	NUM
alkej-37	202	24	–	–	PUNCT
alkej-37	202	25	8887	8887	NUM
alkej-37	202	26	)	)	PUNCT
alkej-37	202	27	,	,	PUNCT
alkej-37	202	28	vol	vol	NOUN
alkej-37	202	29	.	.	PROPN
alkej-37	202	30	2	2	NUM
alkej-37	202	31	,	,	PUNCT
alkej-37	202	32	no.3	no.3	NUM
alkej-37	202	33	,	,	PUNCT
alkej-37	202	34	may	may	AUX
alkej-37	202	35	2010	2010	NUM
alkej-37	202	36	.	.	PUNCT
alkej-37	203	1	[	[	X
alkej-37	203	2	4	4	X
alkej-37	203	3	]	]	X
alkej-37	203	4	eth	eth	PROPN
alkej-37	203	5	zurich	zurich	PROPN
alkej-37	203	6	,	,	PUNCT
alkej-37	203	7	mimo	mimo	PROPN
alkej-37	203	8	-	-	PUNCT
alkej-37	203	9	ofdm	ofdm	PROPN
alkej-37	203	10	wireless	wireless	NOUN
alkej-37	203	11	systems	system	NOUN
alkej-37	203	12	:	:	PUNCT
alkej-37	203	13	basics	basic	NOUN
alkej-37	203	14	,	,	PUNCT
alkej-37	203	15	perspectives	perspective	NOUN
alkej-37	203	16	,	,	PUNCT
alkej-37	203	17	and	and	CCONJ
alkej-37	203	18	challenges	challenge	NOUN
alkej-37	203	19	,	,	PUNCT
alkej-37	203	20	ieee	ieee	NOUN
alkej-37	203	21	wireless	wireless	NOUN
alkej-37	203	22	communications	communication	NOUN
alkej-37	203	23	,	,	PUNCT
alkej-37	203	24	august	august	PROPN
alkej-37	203	25	2006	2006	NUM
alkej-37	203	26	.	.	PUNCT
alkej-37	204	1	[	[	X
alkej-37	204	2	5	5	X
alkej-37	204	3	]	]	X
alkej-37	204	4	jari	jari	PROPN
alkej-37	204	5	ylioina	ylioina	PROPN
alkej-37	204	6	,	,	PUNCT
alkej-37	204	7	iterative	iterative	NOUN
alkej-37	204	8	detection	detection	NOUN
alkej-37	204	9	,	,	PUNCT
alkej-37	204	10	decoding	decoding	NOUN
alkej-37	204	11	,	,	PUNCT
alkej-37	204	12	and	and	CCONJ
alkej-37	204	13	channel	channel	NOUN
alkej-37	204	14	estimation	estimation	NOUN
alkej-37	204	15	in	in	ADP
alkej-37	204	16	mimo	mimo	PROPN
alkej-37	204	17	-	-	PUNCT
alkej-37	204	18	ofdm	ofdm	NOUN
alkej-37	204	19	,	,	PUNCT
alkej-37	204	20	academic	academic	ADJ
alkej-37	204	21	dissertation	dissertation	NOUN
alkej-37	204	22	to	to	PART
alkej-37	204	23	be	be	AUX
alkej-37	204	24	presented	present	VERB
alkej-37	204	25	with	with	ADP
alkej-37	204	26	the	the	DET
alkej-37	204	27	assent	assent	NOUN
alkej-37	204	28	of	of	ADP
alkej-37	204	29	the	the	DET
alkej-37	204	30	faculty	faculty	NOUN
alkej-37	204	31	of	of	ADP
alkej-37	204	32	technology	technology	NOUN
alkej-37	204	33	of	of	ADP
alkej-37	204	34	the	the	DET
alkej-37	204	35	university	university	NOUN
alkej-37	204	36	of	of	ADP
alkej-37	204	37	oulu	oulu	PROPN
alkej-37	204	38	for	for	ADP
alkej-37	204	39	public	public	ADJ
alkej-37	204	40	defense	defense	NOUN
alkej-37	204	41	in	in	ADP
alkej-37	204	42	auditorium	auditorium	NOUN
alkej-37	204	43	it116	it116	PROPN
alkej-37	204	44	,	,	PUNCT
alkej-37	204	45	linnanmaa	linnanmaa	VERB
alkej-37	204	46	,	,	PUNCT
alkej-37	204	47	on	on	ADP
alkej-37	204	48	10	10	NUM
alkej-37	204	49	june	june	PROPN
alkej-37	204	50	2010	2010	NUM
alkej-37	204	51	.	.	PUNCT
alkej-37	205	1	[	[	X
alkej-37	205	2	6	6	NUM
alkej-37	205	3	]	]	X
alkej-37	205	4	v.	v.	X
alkej-37	205	5	le	le	X
alkej-37	205	6	nir	nir	PROPN
alkej-37	205	7	et	et	PROPN
alkej-37	205	8	al	al	PROPN
alkej-37	205	9	,	,	PUNCT
alkej-37	205	10	combination	combination	NOUN
alkej-37	205	11	of	of	ADP
alkej-37	205	12	space	space	NOUN
alkej-37	205	13	-	-	PUNCT
alkej-37	205	14	time	time	NOUN
alkej-37	205	15	block	block	NOUN
alkej-37	205	16	coding	code	VERB
alkej-37	205	17	with	with	ADP
alkej-37	205	18	mc	mc	PROPN
alkej-37	205	19	-	-	PUNCT
alkej-37	205	20	cdma	cdma	PROPN
alkej-37	205	21	technique	technique	NOUN
alkej-37	205	22	for	for	ADP
alkej-37	205	23	mimo	mimo	PROPN
alkej-37	205	24	systems	system	NOUN
alkej-37	205	25	with	with	ADP
alkej-37	205	26	two	two	NUM
alkej-37	205	27	,	,	PUNCT
alkej-37	205	28	three	three	NUM
alkej-37	205	29	and	and	CCONJ
alkej-37	205	30	four	four	NUM
alkej-37	205	31	transmit	transmit	NOUN
alkej-37	205	32	antennas	antenna	NOUN
alkej-37	205	33	,	,	PUNCT
alkej-37	205	34	european	european	PROPN
alkej-37	205	35	union	union	PROPN
alkej-37	205	36	ist	ist	PROPN
alkej-37	205	37	research	research	NOUN
alkej-37	205	38	project	project	NOUN
alkej-37	205	39	matrice	matrice	NOUN
alkej-37	205	40	(	(	PUNCT
alkej-37	205	41	multicarrier	multicarrier	NOUN
alkej-37	205	42	cdma	cdma	NOUN
alkej-37	205	43	transmission	transmission	NOUN
alkej-37	205	44	techniques	technique	NOUN
alkej-37	205	45	for	for	ADP
alkej-37	205	46	integrated	integrate	VERB
alkej-37	205	47	broadband	broadband	NOUN
alkej-37	205	48	cellular	cellular	ADJ
alkej-37	205	49	systems	system	NOUN
alkej-37	205	50	)	)	PUNCT
alkej-37	205	51	,	,	PUNCT
alkej-37	205	52	2002	2002	NUM
alkej-37	205	53	.	.	PUNCT
alkej-37	206	1	[	[	X
alkej-37	206	2	7	7	NUM
alkej-37	206	3	]	]	SYM
alkej-37	206	4	marcello	marcello	PROPN
alkej-37	206	5	cicerone	cicerone	PROPN
alkej-37	206	6	,	,	PUNCT
alkej-37	206	7	channel	channel	NOUN
alkej-37	206	8	estimation	estimation	NOUN
alkej-37	206	9	for	for	ADP
alkej-37	206	10	mimo	mimo	PROPN
alkej-37	206	11	-	-	PUNCT
alkej-37	206	12	ofdm	ofdm	PROPN
alkej-37	206	13	systems	system	NOUN
alkej-37	206	14	by	by	ADP
alkej-37	206	15	modal	modal	ADJ
alkej-37	206	16	analysis	analysis	NOUN
alkej-37	206	17	/	/	SYM
alkej-37	206	18	filtering	filtering	NOUN
alkej-37	206	19	,	,	PUNCT
alkej-37	206	20	ieee	ieee	NOUN
alkej-37	206	21	transactions	transaction	NOUN
alkej-37	206	22	on	on	ADP
alkej-37	206	23	communication	communication	NOUN
alkej-37	206	24	,	,	PUNCT
alkej-37	206	25	vol	vol	NOUN
alkej-37	206	26	.	.	PROPN
alkej-37	207	1	54	54	NUM
alkej-37	207	2	,	,	PUNCT
alkej-37	207	3	no	no	INTJ
alkej-37	207	4	.	.	NOUN
alkej-37	207	5	11	11	NUM
alkej-37	207	6	,	,	PUNCT
alkej-37	207	7	november	november	PROPN
alkej-37	207	8	2006	2006	NUM
alkej-37	207	9	.	.	PUNCT
alkej-37	208	1	[	[	X
alkej-37	208	2	8	8	NUM
alkej-37	208	3	]	]	X
alkej-37	208	4	yong	yong	PROPN
alkej-37	208	5	xu	xu	PROPN
alkej-37	208	6	et	et	PROPN
alkej-37	208	7	al	al	PROPN
alkej-37	208	8	,	,	PUNCT
alkej-37	208	9	generalized	generalize	VERB
alkej-37	208	10	rls	rls	NOUN
alkej-37	208	11	approach	approach	NOUN
alkej-37	208	12	to	to	ADP
alkej-37	208	13	the	the	DET
alkej-37	208	14	training	training	NOUN
alkej-37	208	15	of	of	ADP
alkej-37	208	16	neural	neural	ADJ
alkej-37	208	17	networks	network	NOUN
alkej-37	208	18	,	,	PUNCT
alkej-37	208	19	ieee	ieee	NOUN
alkej-37	208	20	transactions	transaction	NOUN
alkej-37	208	21	on	on	ADP
alkej-37	208	22	neural	neural	ADJ
alkej-37	208	23	networks	network	NOUN
alkej-37	208	24	,	,	PUNCT
alkej-37	208	25	vol	vol	NOUN
alkej-37	208	26	.	.	PROPN
alkej-37	209	1	17	17	NUM
alkej-37	209	2	,	,	PUNCT
alkej-37	209	3	no	no	INTJ
alkej-37	209	4	.	.	NOUN
alkej-37	209	5	1	1	NUM
alkej-37	209	6	,	,	PUNCT
alkej-37	209	7	january	january	PROPN
alkej-37	209	8	2006	2006	NUM
alkej-37	209	9	.	.	PUNCT
alkej-37	210	1	[	[	X
alkej-37	210	2	9	9	NUM
alkej-37	210	3	]	]	PUNCT
alkej-37	210	4	f.	f.	PROPN
alkej-37	210	5	sarabchi	sarabchi	PROPN
alkej-37	210	6	,	,	PUNCT
alkej-37	210	7	and	and	CCONJ
alkej-37	210	8	m.	m.	PROPN
alkej-37	210	9	e.	e.	PROPN
alkej-37	210	10	kalantari	kalantari	PROPN
alkej-37	210	11	,	,	PUNCT
alkej-37	210	12	space	space	NOUN
alkej-37	210	13	time	time	NOUN
alkej-37	210	14	processing	processing	NOUN
alkej-37	210	15	with	with	ADP
alkej-37	210	16	adaptive	adaptive	ADJ
alkej-37	210	17	stbc	stbc	PROPN
alkej-37	210	18	-	-	ADJ
alkej-37	210	19	ofdm	ofdm	ADJ
alkej-37	210	20	systems	system	NOUN
alkej-37	210	21	,	,	PUNCT
alkej-37	210	22	world	world	PROPN
alkej-37	210	23	academy	academy	PROPN
alkej-37	210	24	of	of	ADP
alkej-37	210	25	science	science	PROPN
alkej-37	210	26	,	,	PUNCT
alkej-37	210	27	engineering	engineering	NOUN
alkej-37	210	28	and	and	CCONJ
alkej-37	210	29	technology	technology	NOUN
alkej-37	210	30	2009	2009	NUM
alkej-37	210	31	.	.	PUNCT
alkej-37	211	1	[	[	X
alkej-37	211	2	10	10	NUM
alkej-37	211	3	]	]	X
alkej-37	211	4	yuri	yuri	PROPN
alkej-37	211	5	labrador	labrador	PROPN
alkej-37	211	6	et	et	PROPN
alkej-37	211	7	al	al	PROPN
alkej-37	211	8	,	,	PUNCT
alkej-37	211	9	ofdm	ofdm	PROPN
alkej-37	211	10	mimo	mimo	PROPN
alkej-37	211	11	space	space	NOUN
alkej-37	211	12	diversity	diversity	NOUN
alkej-37	211	13	in	in	ADP
alkej-37	211	14	terrestrial	terrestrial	ADJ
alkej-37	211	15	channels	channel	NOUN
alkej-37	211	16	,	,	PUNCT
alkej-37	211	17	ijcsns	ijcsns	ADJ
alkej-37	211	18	international	international	ADJ
alkej-37	211	19	journal	journal	NOUN
alkej-37	211	20	of	of	ADP
alkej-37	211	21	computer	computer	NOUN
alkej-37	211	22	science	science	NOUN
alkej-37	211	23	and	and	CCONJ
alkej-37	211	24	network	network	NOUN
alkej-37	211	25	security	security	NOUN
alkej-37	211	26	,	,	PUNCT
alkej-37	211	27	vol.9	vol.9	PROPN
alkej-37	211	28	,	,	PUNCT
alkej-37	211	29	no.10	no.10	PROPN
alkej-37	211	30	,	,	PUNCT
alkej-37	211	31	october	october	PROPN
alkej-37	211	32	2009	2009	NUM
alkej-37	211	33	.	.	PUNCT
alkej-37	212	1	[	[	X
alkej-37	212	2	11	11	NUM
alkej-37	212	3	]	]	PUNCT
alkej-37	212	4	m.	m.	NOUN
alkej-37	212	5	t.	t.	PROPN
alkej-37	212	6	islam	islam	PROPN
alkej-37	212	7	et	et	PROPN
alkej-37	212	8	al	al	PROPN
alkej-37	212	9	,	,	PUNCT
alkej-37	212	10	performance	performance	NOUN
alkej-37	212	11	and	and	CCONJ
alkej-37	212	12	complexity	complexity	NOUN
alkej-37	212	13	improvement	improvement	NOUN
alkej-37	212	14	of	of	ADP
alkej-37	212	15	training	training	NOUN
alkej-37	212	16	based	base	VERB
alkej-37	212	17	channel	channel	NOUN
alkej-37	212	18	estimation	estimation	NOUN
alkej-37	212	19	in	in	ADP
alkej-37	212	20	mimo	mimo	PROPN
alkej-37	212	21	systems	systems	PROPN
alkej-37	212	22	,	,	PUNCT
alkej-37	212	23	progress	progress	NOUN
alkej-37	212	24	in	in	ADP
alkej-37	212	25	electromagnetics	electromagnetic	NOUN
alkej-37	212	26	research	research	NOUN
alkej-37	212	27	c	c	NOUN
alkej-37	212	28	,	,	PUNCT
alkej-37	212	29	vol	vol	NOUN
alkej-37	212	30	.	.	PROPN
alkej-37	212	31	10	10	NUM
alkej-37	212	32	,	,	PUNCT
alkej-37	212	33	1	1	NUM
alkej-37	212	34	-	-	SYM
alkej-37	212	35	13	13	NUM
alkej-37	212	36	,	,	PUNCT
alkej-37	212	37	2009	2009	NUM
alkej-37	212	38	.	.	PUNCT
alkej-37	213	1	[	[	X
alkej-37	213	2	12	12	NUM
alkej-37	213	3	]	]	X
alkej-37	213	4	ye	ye	PROPN
alkej-37	213	5	(	(	PUNCT
alkej-37	213	6	geoffrey	geoffrey	PROPN
alkej-37	213	7	)	)	PUNCT
alkej-37	213	8	li	li	PROPN
alkej-37	213	9	et	et	PROPN
alkej-37	213	10	al	al	PROPN
alkej-37	213	11	,	,	PUNCT
alkej-37	213	12	mimo	mimo	PROPN
alkej-37	213	13	-	-	PUNCT
alkej-37	213	14	ofdm	ofdm	PROPN
alkej-37	213	15	for	for	ADP
alkej-37	213	16	wireless	wireless	ADJ
alkej-37	213	17	communications	communication	NOUN
alkej-37	213	18	:	:	PUNCT
alkej-37	213	19	signal	signal	VERB
alkej-37	213	20	detection	detection	NOUN
alkej-37	213	21	with	with	ADP
alkej-37	213	22	enhanced	enhanced	ADJ
alkej-37	213	23	channel	channel	NOUN
alkej-37	213	24	estimation	estimation	NOUN
alkej-37	213	25	,	,	PUNCT
alkej-37	213	26	ieee	ieee	NOUN
alkej-37	213	27	transactions	transaction	NOUN
alkej-37	213	28	on	on	ADP
alkej-37	213	29	communication	communication	NOUN
alkej-37	213	30	,	,	PUNCT
alkej-37	213	31	vol	vol	NOUN
alkej-37	213	32	.	.	PROPN
alkej-37	214	1	50	50	NUM
alkej-37	214	2	,	,	PUNCT
alkej-37	214	3	no	no	INTJ
alkej-37	214	4	.	.	NOUN
alkej-37	214	5	9	9	NUM
alkej-37	214	6	,	,	PUNCT
alkej-37	214	7	september	september	PROPN
alkej-37	214	8	2002	2002	NUM
alkej-37	214	9	.	.	PUNCT
alkej-37	215	1	[	[	X
alkej-37	215	2	13	13	NUM
alkej-37	215	3	]	]	SYM
alkej-37	215	4	yonghong	yonghong	NOUN
alkej-37	215	5	zeng	zeng	PROPN
alkej-37	215	6	et	et	PROPN
alkej-37	215	7	al	al	PROPN
alkej-37	215	8	,	,	PUNCT
alkej-37	215	9	semiblind	semiblind	NOUN
alkej-37	215	10	channel	channel	NOUN
alkej-37	215	11	estimation	estimation	NOUN
alkej-37	215	12	and	and	CCONJ
alkej-37	215	13	equalization	equalization	NOUN
alkej-37	215	14	for	for	ADP
alkej-37	215	15	mimo	mimo	PROPN
alkej-37	215	16	space	space	NOUN
alkej-37	215	17	-	-	PUNCT
alkej-37	215	18	time	time	NOUN
alkej-37	215	19	coded	code	VERB
alkej-37	215	20	ofdm	ofdm	NOUN
alkej-37	215	21	,	,	PUNCT
alkej-37	215	22	ieee	ieee	NOUN
alkej-37	215	23	transactions	transaction	NOUN
alkej-37	215	24	on	on	ADP
alkej-37	215	25	circuits	circuit	NOUN
alkej-37	215	26	and	and	CCONJ
alkej-37	215	27	systems	system	NOUN
alkej-37	215	28	-	-	PUNCT
alkej-37	215	29	i	i	PRON
alkej-37	215	30	:	:	PUNCT
alkej-37	215	31	regular	regular	ADJ
alkej-37	215	32	papers	paper	NOUN
alkej-37	215	33	,	,	PUNCT
alkej-37	215	34	vol	vol	NOUN
alkej-37	215	35	.	.	PROPN
alkej-37	216	1	53	53	NUM
alkej-37	216	2	,	,	PUNCT
alkej-37	216	3	no	no	INTJ
alkej-37	216	4	.	.	NOUN
alkej-37	216	5	2	2	NUM
alkej-37	216	6	,	,	PUNCT
alkej-37	216	7	february	february	PROPN
alkej-37	216	8	2006	2006	NUM
alkej-37	216	9	.	.	PUNCT
alkej-37	217	1	this	this	DET
alkej-37	217	2	page	page	NOUN
alkej-37	217	3	was	be	AUX
alkej-37	217	4	created	create	VERB
alkej-37	217	5	using	use	VERB
alkej-37	217	6	nitro	nitro	NOUN
alkej-37	217	7	pdf	pdf	NOUN
alkej-37	217	8	trial	trial	NOUN
alkej-37	217	9	software	software	NOUN
alkej-37	217	10	.	.	PUNCT
alkej-37	218	1	to	to	PART
alkej-37	218	2	purchase	purchase	VERB
alkej-37	218	3	,	,	PUNCT
alkej-37	218	4	go	go	VERB
alkej-37	218	5	to	to	ADP
alkej-37	218	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	218	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	218	8	alaa	alaa	PROPN
alkej-37	218	9	abdulameer	abdulameer	PROPN
alkej-37	218	10	hassan	hassan	PROPN
alkej-37	218	11	al	al	PROPN
alkej-37	218	12	-	-	PUNCT
alkej-37	218	13	khwarizmi	khwarizmi	PROPN
alkej-37	218	14	engineering	engineering	NOUN
alkej-37	218	15	journal	journal	PROPN
alkej-37	218	16	,	,	PUNCT
alkej-37	218	17	vol	vol	NOUN
alkej-37	218	18	.	.	PROPN
alkej-37	219	1	7	7	NUM
alkej-37	219	2	,	,	PUNCT
alkej-37	219	3	no	no	INTJ
alkej-37	219	4	.	.	NOUN
alkej-37	219	5	2	2	NUM
alkej-37	219	6	,	,	PUNCT
alkej-37	219	7	pp	pp	ADV
alkej-37	219	8	36	36	NUM
alkej-37	219	9	46	46	NUM
alkej-37	219	10	(	(	PUNCT
alkej-37	219	11	2011	2011	NUM
alkej-37	219	12	)	)	PUNCT
alkej-37	219	13	45	45	NUM
alkej-37	220	1	[	[	SYM
alkej-37	220	2	14	14	NUM
alkej-37	220	3	]	]	PUNCT
alkej-37	220	4	jos	jos	PROPN
alkej-37	220	5	akhtman	akhtman	PROPN
alkej-37	220	6	and	and	CCONJ
alkej-37	220	7	lajoshanzo	lajoshanzo	PROPN
alkej-37	220	8	,	,	PUNCT
alkej-37	220	9	advanced	advanced	ADJ
alkej-37	220	10	channel	channel	NOUN
alkej-37	220	11	estimation	estimation	NOUN
alkej-37	220	12	for	for	ADP
alkej-37	220	13	mimo	mimo	PROPN
alkej-37	220	14	-	-	PUNCT
alkej-37	220	15	ofdm	ofdm	PROPN
alkej-37	220	16	in	in	ADP
alkej-37	220	17	realistic	realistic	ADJ
alkej-37	220	18	channel	channel	NOUN
alkej-37	220	19	conditions	condition	NOUN
alkej-37	220	20	,	,	PUNCT
alkej-37	220	21	ieee	ieee	NOUN
alkej-37	220	22	transactions	transaction	NOUN
alkej-37	220	23	on	on	ADP
alkej-37	220	24	communication,1	communication,1	NOUN
alkej-37	220	25	-	-	PUNCT
alkej-37	220	26	42440353	42440353	NUM
alkej-37	220	27	7/07/$25	7/07/$25	NUM
alkej-37	221	1	©	©	PROPN
alkej-37	221	2	ieee	ieee	NOUN
alkej-37	221	3	2007	2007	NUM
alkej-37	221	4	.	.	PUNCT
alkej-37	222	1	[	[	X
alkej-37	222	2	15	15	NUM
alkej-37	222	3	]	]	SYM
alkej-37	222	4	i̇lhan	i̇lhan	PROPN
alkej-37	222	5	baştü	baştü	PROPN
alkej-37	222	6	rk	rk	NOUN
alkej-37	222	7	,	,	PUNCT
alkej-37	222	8	iterative	iterative	ADJ
alkej-37	222	9	channel	channel	NOUN
alkej-37	222	10	estimation	estimation	NOUN
alkej-37	222	11	techniques	technique	NOUN
alkej-37	222	12	for	for	ADP
alkej-37	222	13	multiple	multiple	ADJ
alkej-37	222	14	input	input	NOUN
alkej-37	222	15	multiple	multiple	ADJ
alkej-37	222	16	output	output	NOUN
alkej-37	222	17	orthogonal	orthogonal	ADJ
alkej-37	222	18	frequency	frequency	NOUN
alkej-37	222	19	division	division	NOUN
alkej-37	222	20	multiplexing	multiplexing	NOUN
alkej-37	222	21	systems	system	NOUN
alkej-37	222	22	,	,	PUNCT
alkej-37	222	23	thesis	thesis	NOUN
alkej-37	222	24	(	(	PUNCT
alkej-37	222	25	master	master	NOUN
alkej-37	222	26	of	of	ADP
alkej-37	222	27	science	science	NOUN
alkej-37	222	28	)	)	PUNCT
alkej-37	222	29	,	,	PUNCT
alkej-37	222	30	graduate	graduate	NOUN
alkej-37	222	31	school	school	NOUN
alkej-37	222	32	of	of	ADP
alkej-37	222	33	engineering	engineering	NOUN
alkej-37	222	34	and	and	CCONJ
alkej-37	222	35	sciences	science	NOUN
alkej-37	222	36	of	of	ADP
alkej-37	222	37	i̇zmir	i̇zmir	PROPN
alkej-37	222	38	institute	institute	PROPN
alkej-37	222	39	of	of	ADP
alkej-37	222	40	technology	technology	PROPN
alkej-37	222	41	,	,	PUNCT
alkej-37	222	42	july	july	PROPN
alkej-37	222	43	2007	2007	NUM
alkej-37	222	44	.	.	PUNCT
alkej-37	223	1	[	[	X
alkej-37	223	2	16	16	NUM
alkej-37	223	3	]	]	X
alkej-37	223	4	b.g	b.g	PROPN
alkej-37	223	5	.	.	NOUN
alkej-37	223	6	negash	negash	NOUN
alkej-37	223	7	and	and	CCONJ
alkej-37	223	8	h.nikookar	h.nikookar	NOUN
alkej-37	223	9	,	,	PUNCT
alkej-37	223	10	wavelet	wavelet	NOUN
alkej-37	223	11	based	base	VERB
alkej-37	223	12	ofdm	ofdm	PROPN
alkej-37	223	13	for	for	ADP
alkej-37	223	14	wireless	wireless	ADJ
alkej-37	223	15	channels	channel	NOUN
alkej-37	223	16	,	,	PUNCT
alkej-37	223	17	international	international	ADJ
alkej-37	223	18	research	research	NOUN
alkej-37	223	19	center	center	NOUN
alkej-37	223	20	for	for	ADP
alkej-37	223	21	telecommunications	telecommunications	NOUN
alkej-37	223	22	-	-	PUNCT
alkej-37	223	23	transmission	transmission	NOUN
alkej-37	223	24	and	and	CCONJ
alkej-37	223	25	radar	radar	NOUN
alkej-37	223	26	faculty	faculty	NOUN
alkej-37	223	27	of	of	ADP
alkej-37	223	28	information	information	NOUN
alkej-37	223	29	technology	technology	NOUN
alkej-37	223	30	and	and	CCONJ
alkej-37	223	31	systems	system	NOUN
alkej-37	223	32	,	,	PUNCT
alkej-37	223	33	delft	delft	PROPN
alkej-37	223	34	university	university	PROPN
alkej-37	223	35	of	of	ADP
alkej-37	223	36	technology	technology	NOUN
alkej-37	223	37	,	,	PUNCT
alkej-37	223	38	0	0	NUM
alkej-37	223	39	-	-	PUNCT
alkej-37	223	40	780~-6728	780~-6728	NUM
alkej-37	223	41	-	-	PUNCT
alkej-37	223	42	6/010.000/2001	6/010.000/2001	NUM
alkej-37	223	43	ieee	ieee	NOUN
alkej-37	223	44	.	.	PUNCT
alkej-37	224	1	[	[	X
alkej-37	224	2	17	17	NUM
alkej-37	224	3	]	]	PUNCT
alkej-37	224	4	m.	m.	NOUN
alkej-37	224	5	k.	k.	PROPN
alkej-37	224	6	lakshmananand	lakshmananand	PROPN
alkej-37	224	7	h.	h.	PROPN
alkej-37	224	8	nikookar	nikookar	PROPN
alkej-37	224	9	,	,	PUNCT
alkej-37	224	10	a	a	DET
alkej-37	224	11	review	review	NOUN
alkej-37	224	12	of	of	ADP
alkej-37	224	13	wavelets	wavelet	NOUN
alkej-37	224	14	for	for	ADP
alkej-37	224	15	digital	digital	ADJ
alkej-37	224	16	wireless	wireless	ADJ
alkej-37	224	17	communication	communication	NOUN
alkej-37	224	18	,	,	PUNCT
alkej-37	224	19	wireless	wireless	ADJ
alkej-37	224	20	personal	personal	ADJ
alkej-37	224	21	communications	communication	NOUN
alkej-37	224	22	(	(	PUNCT
alkej-37	224	23	2006	2006	NUM
alkej-37	224	24	)	)	PUNCT
alkej-37	224	25	37	37	NUM
alkej-37	224	26	:	:	PUNCT
alkej-37	224	27	387–420	387–420	NUM
alkej-37	224	28	,	,	PUNCT
alkej-37	224	29	doi	doi	NOUN
alkej-37	224	30	:	:	PUNCT
alkej-37	224	31	10.1007	10.1007	NUM
alkej-37	224	32	/	/	SYM
alkej-37	224	33	s11277	s11277	NOUN
alkej-37	224	34	-	-	PUNCT
alkej-37	224	35	006	006	NUM
alkej-37	224	36	-	-	PUNCT
alkej-37	224	37	9077	9077	NUM
alkej-37	224	38	-	-	PUNCT
alkej-37	224	39	y	y	PROPN
alkej-37	224	40	,	,	PUNCT
alkej-37	224	41	springer	springer	NOUN
alkej-37	224	42	2006	2006	NUM
alkej-37	224	43	.	.	PUNCT
alkej-37	225	1	[	[	X
alkej-37	225	2	18	18	NUM
alkej-37	225	3	]	]	X
alkej-37	225	4	khaizuran	khaizuran	PROPN
alkej-37	225	5	abdullah	abdullah	PROPN
alkej-37	225	6	and	and	CCONJ
alkej-37	225	7	zahir	zahir	ADJ
alkej-37	225	8	m.	m.	NOUN
alkej-37	225	9	hussain	hussain	PROPN
alkej-37	225	10	,	,	PUNCT
alkej-37	225	11	studies	study	NOUN
alkej-37	225	12	on	on	ADP
alkej-37	225	13	dwt	dwt	NOUN
alkej-37	225	14	-	-	PUNCT
alkej-37	225	15	ofdm	ofdm	NOUN
alkej-37	225	16	and	and	CCONJ
alkej-37	225	17	fft	fft	PROPN
alkej-37	225	18	-	-	PUNCT
alkej-37	225	19	ofdm	ofdm	NOUN
alkej-37	225	20	systems	system	NOUN
alkej-37	225	21	,	,	PUNCT
alkej-37	225	22	international	international	ADJ
alkej-37	225	23	conference	conference	NOUN
alkej-37	225	24	on	on	ADP
alkej-37	225	25	communication	communication	NOUN
alkej-37	225	26	,	,	PUNCT
alkej-37	225	27	computer	computer	NOUN
alkej-37	225	28	and	and	CCONJ
alkej-37	225	29	power	power	NOUN
alkej-37	225	30	(	(	PUNCT
alkej-37	225	31	icccp	icccp	PROPN
alkej-37	225	32	)	)	PUNCT
alkej-37	225	33	,	,	PUNCT
alkej-37	225	34	muscat	muscat	PROPN
alkej-37	225	35	,	,	PUNCT
alkej-37	225	36	february	february	PROPN
alkej-37	225	37	15	15	NUM
alkej-37	225	38	-	-	SYM
alkej-37	225	39	18	18	NUM
alkej-37	225	40	,	,	PUNCT
alkej-37	225	41	2009	2009	NUM
alkej-37	225	42	.	.	PUNCT
alkej-37	226	1	[	[	X
alkej-37	226	2	19	19	NUM
alkej-37	226	3	]	]	X
alkej-37	226	4	helkamäättänen	helkamäättänen	PROPN
alkej-37	226	5	,	,	PUNCT
alkej-37	226	6	mimo	mimo	PROPN
alkej-37	226	7	-	-	PUNCT
alkej-37	226	8	ofdm	ofdm	PROPN
alkej-37	226	9	,	,	PUNCT
alkej-37	226	10	s-72.333	s-72.333	NOUN
alkej-37	226	11	postgraduate	postgraduate	NOUN
alkej-37	226	12	course	course	NOUN
alkej-37	226	13	in	in	ADP
alkej-37	226	14	radio	radio	NOUN
alkej-37	226	15	communications	communication	NOUN
alkej-37	226	16	.	.	PUNCT
alkej-37	227	1	[	[	X
alkej-37	227	2	20	20	NUM
alkej-37	227	3	]	]	PUNCT
alkej-37	227	4	somkiat	somkiat	NOUN
alkej-37	227	5	lerkvaranyu	lerkvaranyu	ADJ
alkej-37	227	6	and	and	CCONJ
alkej-37	227	7	yoshikazu	yoshikazu	NOUN
alkej-37	227	8	miyanaga	miyanaga	NOUN
alkej-37	227	9	,	,	PUNCT
alkej-37	227	10	ml	ml	ADP
alkej-37	227	11	detection	detection	NOUN
alkej-37	227	12	with	with	ADP
alkej-37	227	13	symbol	symbol	NOUN
alkej-37	227	14	estimation	estimation	NOUN
alkej-37	227	15	for	for	ADP
alkej-37	227	16	nonlinear	nonlinear	ADJ
alkej-37	227	17	distortion	distortion	NOUN
alkej-37	227	18	of	of	ADP
alkej-37	227	19	ofdm	ofdm	PROPN
alkej-37	227	20	signal	signal	NOUN
alkej-37	227	21	,	,	PUNCT
alkej-37	227	22	world	world	PROPN
alkej-37	227	23	academy	academy	PROPN
alkej-37	227	24	of	of	ADP
alkej-37	227	25	science	science	PROPN
alkej-37	227	26	,	,	PUNCT
alkej-37	227	27	engineering	engineering	NOUN
alkej-37	227	28	and	and	CCONJ
alkej-37	227	29	technology	technology	NOUN
alkej-37	227	30	2	2	NUM
alkej-37	227	31	,	,	PUNCT
alkej-37	227	32	2005	2005	NUM
alkej-37	227	33	.	.	PUNCT
alkej-37	228	1	[	[	X
alkej-37	228	2	21	21	NUM
alkej-37	228	3	]	]	X
alkej-37	228	4	romano	romano	NOUN
alkej-37	228	5	fantacci	fantacci	NOUN
alkej-37	228	6	et	et	PROPN
alkej-37	228	7	al	al	PROPN
alkej-37	228	8	,	,	PUNCT
alkej-37	228	9	a	a	DET
alkej-37	228	10	neural	neural	ADJ
alkej-37	228	11	network	network	NOUN
alkej-37	228	12	approach	approach	NOUN
alkej-37	228	13	to	to	ADP
alkej-37	228	14	mmse	mmse	ADJ
alkej-37	228	15	receivers	receiver	NOUN
alkej-37	228	16	in	in	ADP
alkej-37	228	17	a	a	DET
alkej-37	228	18	dscdma	dscdma	NOUN
alkej-37	228	19	multipath	multipath	NOUN
alkej-37	228	20	fading	fade	VERB
alkej-37	228	21	environment	environment	NOUN
alkej-37	228	22	,	,	PUNCT
alkej-37	228	23	ieee	ieee	NOUN
alkej-37	228	24	transactions	transaction	NOUN
alkej-37	228	25	on	on	ADP
alkej-37	228	26	communications	communication	NOUN
alkej-37	228	27	,	,	PUNCT
alkej-37	228	28	vol	vol	NOUN
alkej-37	228	29	.	.	PROPN
alkej-37	228	30	54	54	NUM
alkej-37	228	31	,	,	PUNCT
alkej-37	228	32	no	no	INTJ
alkej-37	228	33	.	.	NOUN
alkej-37	228	34	5	5	NUM
alkej-37	228	35	,	,	PUNCT
alkej-37	228	36	may	may	AUX
alkej-37	228	37	2006	2006	NUM
alkej-37	228	38	.	.	PUNCT
alkej-37	229	1	[	[	X
alkej-37	229	2	22	22	NUM
alkej-37	229	3	]	]	PUNCT
alkej-37	229	4	s.	s.	PROPN
alkej-37	229	5	n.	n.	PROPN
alkej-37	229	6	sivanandam	sivanandam	PROPN
alkej-37	229	7	and	and	CCONJ
alkej-37	229	8	m.	m.	NOUN
alkej-37	229	9	paulraj	paulraj	NOUN
alkej-37	229	10	,	,	PUNCT
alkej-37	229	11	introduction	introduction	NOUN
alkej-37	229	12	to	to	ADP
alkej-37	229	13	artificial	artificial	ADJ
alkej-37	229	14	neural	neural	ADJ
alkej-37	229	15	networks	network	NOUN
alkej-37	229	16	,	,	PUNCT
alkej-37	229	17	book	book	NOUN
alkej-37	229	18	,	,	PUNCT
alkej-37	229	19	vikas	vikas	PROPN
alkej-37	229	20	publishing	publish	VERB
alkej-37	229	21	hous	hous	PROPN
alkej-37	229	22	pvt	pvt	PROPN
alkej-37	229	23	ltd	ltd	PROPN
alkej-37	229	24	,	,	PUNCT
alkej-37	229	25	2004	2004	NUM
alkej-37	229	26	.	.	PUNCT
alkej-37	230	1	[	[	X
alkej-37	230	2	23	23	NUM
alkej-37	230	3	]	]	PUNCT
alkej-37	230	4	azzedine	azzedine	NOUN
alkej-37	230	5	zerguine	zerguine	PROPN
alkej-37	230	6	et	et	PROPN
alkej-37	230	7	al	al	PROPN
alkej-37	230	8	,	,	PUNCT
alkej-37	230	9	recursive	recursive	ADJ
alkej-37	230	10	leastsquares	leastsquare	NOUN
alkej-37	230	11	backpropagation	backpropagation	NOUN
alkej-37	230	12	algorithm	algorithm	NOUN
alkej-37	230	13	for	for	ADP
alkej-37	230	14	stop	stop	VERB
alkej-37	230	15	-	-	PUNCT
alkej-37	230	16	and	and	CCONJ
alkej-37	230	17	-	-	PUNCT
alkej-37	230	18	go	go	VERB
alkej-37	230	19	decision	decision	NOUN
alkej-37	230	20	-	-	PUNCT
alkej-37	230	21	directed	direct	VERB
alkej-37	230	22	blind	blind	ADJ
alkej-37	230	23	equalization	equalization	NOUN
alkej-37	230	24	,	,	PUNCT
alkej-37	230	25	ieee	ieee	NOUN
alkej-37	230	26	transactions	transaction	NOUN
alkej-37	230	27	on	on	ADP
alkej-37	230	28	neural	neural	ADJ
alkej-37	230	29	networks	network	NOUN
alkej-37	230	30	,	,	PUNCT
alkej-37	230	31	vol	vol	NOUN
alkej-37	230	32	.	.	PROPN
alkej-37	230	33	13	13	NUM
alkej-37	230	34	,	,	PUNCT
alkej-37	230	35	no	no	INTJ
alkej-37	230	36	.	.	NOUN
alkej-37	230	37	6	6	NUM
alkej-37	230	38	,	,	PUNCT
alkej-37	230	39	november	november	PROPN
alkej-37	230	40	,	,	PUNCT
alkej-37	230	41	2002	2002	NUM
alkej-37	230	42	.	.	PUNCT
alkej-37	231	1	[	[	X
alkej-37	231	2	24	24	NUM
alkej-37	231	3	]	]	X
alkej-37	231	4	yohei	yohei	PROPN
alkej-37	231	5	kojima	kojima	PROPN
alkej-37	231	6	et	et	PROPN
alkej-37	231	7	al	al	PROPN
alkej-37	231	8	,	,	PUNCT
alkej-37	231	9	rls	rls	PROPN
alkej-37	231	10	channel	channel	NOUN
alkej-37	231	11	estimation	estimation	NOUN
alkej-37	231	12	with	with	ADP
alkej-37	231	13	adaptive	adaptive	ADJ
alkej-37	231	14	forgetting	forgetting	NOUN
alkej-37	231	15	factor	factor	NOUN
alkej-37	231	16	for	for	ADP
alkej-37	231	17	ds	ds	ADJ
alkej-37	231	18	-	-	PUNCT
alkej-37	231	19	cdma	cdma	NOUN
alkej-37	231	20	frequency	frequency	NOUN
alkej-37	231	21	-	-	PUNCT
alkej-37	231	22	domain	domain	NOUN
alkej-37	231	23	equalization	equalization	NOUN
alkej-37	231	24	,	,	PUNCT
alkej-37	231	25	ieice	ieice	NOUN
alkej-37	231	26	transactions	transaction	NOUN
alkej-37	231	27	on	on	ADP
alkej-37	231	28	communications	communication	NOUN
alkej-37	231	29	,	,	PUNCT
alkej-37	231	30	vol	vol	NOUN
alkej-37	231	31	.	.	PUNCT
alkej-37	231	32	e92	e92	PROPN
alkej-37	231	33	-	-	PUNCT
alkej-37	231	34	b	b	NOUN
alkej-37	231	35	,	,	PUNCT
alkej-37	231	36	no	no	INTJ
alkej-37	231	37	.	.	NOUN
alkej-37	231	38	5	5	NUM
alkej-37	231	39	,	,	PUNCT
alkej-37	231	40	may	may	PROPN
alkej-37	231	41	2009	2009	NUM
alkej-37	231	42	.	.	PUNCT
alkej-37	232	1	this	this	DET
alkej-37	232	2	page	page	NOUN
alkej-37	232	3	was	be	AUX
alkej-37	232	4	created	create	VERB
alkej-37	232	5	using	use	VERB
alkej-37	232	6	nitro	nitro	NOUN
alkej-37	232	7	pdf	pdf	NOUN
alkej-37	232	8	trial	trial	NOUN
alkej-37	232	9	software	software	NOUN
alkej-37	232	10	.	.	PUNCT
alkej-37	233	1	to	to	PART
alkej-37	233	2	purchase	purchase	VERB
alkej-37	233	3	,	,	PUNCT
alkej-37	233	4	go	go	VERB
alkej-37	233	5	to	to	ADP
alkej-37	233	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	233	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	233	8	46	46	NUM
alkej-37	233	9	،	،	NOUN
alkej-37	233	10	صفحة2	صفحة2	PROPN
alkej-37	233	11	،	،	NOUN
alkej-37	233	12	العدد	العدد	PROPN
alkej-37	234	1	7مجلة	7مجلة	PROPN
alkej-37	234	2	الخوارزمي	الخوارزمي	VERB
alkej-37	234	3	الھندسیة	الھندسیة	PROPN
alkej-37	234	4	المجلد	المجلد	PROPN
alkej-37	234	5	عالء	عالء	PROPN
alkej-37	234	6	عبداألمیر	عبداألمیر	PROPN
alkej-37	234	7	حسن	حسن	PROPN
alkej-37	234	8	36	36	NUM
alkej-37	234	9	)	)	PUNCT
alkej-37	234	10	2011	2011	NUM
alkej-37	234	11	(	(	PUNCT
alkej-37	234	12	46	46	NUM
alkej-37	234	13	تحسین	تحسین	VERB
alkej-37	234	14	أداء	أداء	NOUN
alkej-37	234	15	تقدیرات	تقدیرات	PROPN
alkej-37	234	16	القناة	القناة	PROPN
alkej-37	234	17	باستعمال	باستعمال	PROPN
alkej-37	235	1	الشبكة	الشبكة	PROPN
alkej-37	235	2	العصبیة	العصبیة	PROPN
alkej-37	235	3	لتدریب	لتدریب	NOUN
alkej-37	235	4	خوارزمیة	خوارزمیة	PROPN
alkej-37	235	5	تكرار	تكرار	PROPN
alkej-37	235	6	أقل	أقل	PROPN
alkej-37	235	7	األجزاء	األجزاء	PROPN
alkej-37	235	8	لتقدیر	لتقدیر	PROPN
alkej-37	235	9	العنصر	العنصر	PROPN
alkej-37	235	10	في	في	SCONJ
alkej-37	235	11	أنظمة	أنظمة	PROPN
alkej-37	235	12	مزج	مزج	PROPN
alkej-37	235	13	تقسیمات	تقسیمات	VERB
alkej-37	235	14	التردد	التردد	PROPN
alkej-37	235	15	المتعامد	المتعامد	PROPN
alkej-37	235	16	المتعدد	المتعدد	PROPN
alkej-37	235	17	االدخاالت	االدخاالت	VERB
alkej-37	235	18	المتعدد	المتعدد	PROPN
alkej-37	235	19	االخراجات	االخراجات	ADV
alkej-37	235	20	عالء	عالء	PROPN
alkej-37	235	21	عبداألمیر	عبداألمیر	PROPN
alkej-37	235	22	حسن	حسن	PROPN
alkej-37	235	23	جامعة	جامعة	NOUN
alkej-37	235	24	بغداد/	بغداد/	NUM
alkej-37	235	25	الھندسة	الھندسة	NOUN
alkej-37	235	26	الخوارزميكیة	الخوارزميكیة	NOUN
alkej-37	235	27	/المیكاترونكس	/المیكاترونكس	PUNCT
alkej-37	235	28	ھندسة	ھندسة	NOUN
alkej-37	236	1	قسم	قسم	PROPN
alkej-37	236	2	alaa_ah76@yahoo.com	alaa_ah76@yahoo.com	PROPN
alkej-37	236	3	:	:	PUNCT
alkej-37	237	1	البرید	البرید	VERB
alkej-37	237	2	االلكتروني	االلكتروني	PROPN
alkej-37	237	3	الخالصة	الخالصة	PROPN
alkej-37	237	4	ة	ة	X
alkej-37	237	5	ان	ان	ADV
alkej-37	237	6	لتقدیمخوارزمی	لتقدیمخوارزمی	PROPN
alkej-37	237	7	ة	ة	ADP
alkej-37	237	8	ك	ك	X
alkej-37	237	9	ذه	ذه	ADP
alkej-37	237	10	الدراس	الدراس	NOUN
alkej-37	237	11	وع	وع	ADP
alkej-37	237	12	ھ	ھ	ADP
alkej-37	237	13	ر	ر	NOUN
alkej-37	237	14	(	(	PUNCT
alkej-37	237	15	أن	أن	ADP
alkej-37	237	16	موض	موض	PROPN
alkej-37	237	17	دیر	دیر	NOUN
alkej-37	237	18	العنص	العنص	PROPN
alkej-37	237	19	زاء	زاء	PROPN
alkej-37	237	20	لتق	لتق	NOUN
alkej-37	238	1	ل	ل	DET
alkej-37	238	2	األج	األج	NOUN
alkej-37	238	3	رار	رار	VERB
alkej-37	238	4	أق	أق	PRON
alkej-37	238	5	ھیل	ھیل	NOUN
alkej-37	238	6	أداء	أداء	NOUN
alkej-37	238	7	)	)	PUNCT
alkej-37	239	1	تك	تك	PROPN
alkej-37	239	2	ـبیةكطریقة	ـبیةكطریقة	PROPN
alkej-37	239	3	لتس	لتس	PROPN
alkej-37	239	4	بكات	بكات	PROPN
alkej-37	239	5	العصی	العصی	PROPN
alkej-37	239	6	تخدام	تخدام	PROPN
alkej-37	240	1	الش	الش	PROPN
alkej-37	240	2	دة	دة	PROPN
alkej-37	240	3	بأس	بأس	PROPN
alkej-37	240	4	والمعض	والمعض	NOUN
alkej-37	240	5	أ	أ	PROPN
alkej-37	240	6	دل	دل	PROPN
alkej-37	240	7	الخط	الخط	PROPN
alkej-37	240	8	اب	اب	X
alkej-37	240	9	مع	مع	INTJ
alkej-37	240	10	أ	أ	PROPN
alkej-37	240	11	(	(	PUNCT
alkej-37	240	12	وأحتس	وأحتس	NOUN
alkej-37	240	13	دل	دل	PROPN
alkej-37	240	14	الخط	الخط	VERB
alkej-37	240	15	اقص	اقص	PROPN
alkej-37	241	1	مع	مع	X
alkej-37	241	2	دد	دد	PROPN
alkej-37	241	3	)	)	PUNCT
alkej-37	241	4	تن	تن	PROPN
alkej-37	241	5	االت	االت	PROPN
alkej-37	241	6	المتع	المتع	PROPN
alkej-37	241	7	دد	دد	PROPN
alkej-37	241	8	األدخ	األدخ	ADV
alkej-37	241	9	دة	دة	PROPN
alkej-37	241	10	المتع	المتع	PROPN
alkej-37	241	11	ردد	ردد	PROPN
alkej-37	241	12	المتعام	المتعام	PROPN
alkej-37	241	13	یمات	یمات	VERB
alkej-37	241	14	الت	الت	PROPN
alkej-37	241	15	زج	زج	ADP
alkej-37	241	16	تقس	تقس	INTJ
alkej-37	242	1	ام	ام	INTJ
alkej-37	242	2	م	م	PRON
alkej-37	243	1	وات	وات	NOUN
alkej-37	243	2	نظ	نظ	INTJ
alkej-37	243	3	دیر	دیر	NOUN
alkej-37	243	4	لقن	لقن	NOUN
alkej-37	243	5	ة	ة	NOUN
alkej-37	243	6	التق	التق	NOUN
alkej-37	243	7	ق	ق	ADP
alkej-37	243	8	خوارزمی	خوارزمی	PROPN
alkej-37	244	1	اء	اء	PROPN
alkej-37	244	2	تطبی	تطبی	NOUN
alkej-37	244	3	أثن	أثن	VERB
alkej-37	244	4	بیة	بیة	INTJ
alkej-37	244	5	"	"	PUNCT
alkej-37	244	6	أن	أن	ADP
alkej-37	244	7	خوارزمیة	خوارزمیة	PROPN
alkej-37	244	8	تكرار	تكرار	PROPN
alkej-37	244	9	أقل	أقل	PROPN
alkej-37	244	10	األجزاء	األجزاء	PROPN
alkej-37	244	11	یمكن	یمكن	PROPN
alkej-37	244	12	أعتبارھا	أعتبارھا	PROPN
alkej-37	244	13	فعالة	فعالة	PROPN
alkej-37	244	14	جدا	جدا	PROPN
alkej-37	244	15	)	)	PUNCT
alkej-37	244	16	.	.	PUNCT
alkej-37	245	1	رایلییف(األخراجات	رایلییف(األخراجات	PROPN
alkej-37	245	2	عبر	عبر	PROPN
alkej-37	245	3	قناة	قناة	NOUN
alkej-37	245	4	البھت	البھت	PROPN
alkej-37	245	5	متعدد	متعدد	PROPN
alkej-37	245	6	المسار	المسار	PROPN
alkej-37	245	7	بكة	بكة	PROPN
alkej-37	245	8	العص	العص	PROPN
alkej-37	245	9	دریب	دریب	PROPN
alkej-37	245	10	الش	الش	PROPN
alkej-37	245	11	ث	ث	PROPN
alkej-37	245	12	"	"	PUNCT
alkej-37	245	13	أوال	أوال	ADJ
alkej-37	245	14	:	:	PUNCT
alkej-37	245	15	لت	لت	PROPN
alkej-37	246	1	ن	ن	X
alkej-37	246	2	حی	حی	PROPN
alkej-37	246	3	،	،	X
alkej-37	246	4	م	م	PROPN
alkej-37	246	5	ردد	ردد	NOUN
alkej-37	246	6	اة	اة	ADP
alkej-37	246	7	للت	للت	PROPN
alkej-37	246	8	تجابة	تجابة	PROPN
alkej-37	246	9	القن	القن	PROPN
alkej-37	247	1	دیر	دیر	PROPN
alkej-37	247	2	أس	أس	PROPN
alkej-37	247	3	م	م	PROPN
alkej-37	247	4	تق	تق	PROPN
alkej-37	247	5	تمرار	تمرار	PROPN
alkej-37	247	6	،	،	NOUN
alkej-37	247	7	ث	ث	PROPN
alkej-37	247	8	اة	اة	X
alkej-37	247	9	بأس	بأس	X
alkej-37	247	10	دة	دة	PROPN
alkej-37	247	11	أداءا	أداءا	PROPN
alkej-37	247	12	.	.	PUNCT
alkej-37	248	1	تدریب	تدریب	NOUN
alkej-37	249	1	الشبكة	الشبكة	PROPN
alkej-37	249	2	العصبیة	العصبیة	NOUN
alkej-37	249	3	لتقدیر	لتقدیر	PROPN
alkej-37	249	4	تغییرات	تغییرات	NOUN
alkej-37	249	5	القن	القن	VERB
alkej-37	249	6	ة	ة	NOUN
alkej-37	249	7	المعتم	المعتم	ADP
alkej-37	249	8	ل	ل	PROPN
alkej-37	249	9	للطریق	للطریق	PROPN
alkej-37	249	10	ائج	ائج	VERB
alkej-37	249	11	التمثی	التمثی	PROPN
alkej-37	249	12	رت	رت	ADP
alkej-37	249	13	نت	نت	INTJ
alkej-37	249	14	دا	دا	NOUN
alkej-37	249	15	"	"	PUNCT
alkej-37	249	16	أظھ	أظھ	PROPN
alkej-37	249	17	ت	ت	PRON
alkej-37	249	18	"	"	PUNCT
alkej-37	249	19	جی	جی	PROPN
alkej-37	249	20	ا	ا	INTJ
alkej-37	249	21	قورن	قورن	NOUN
alkej-37	250	1	أذا	أذا	NOUN
alkej-37	250	2	م	م	PROPN
alkej-37	250	3	ة	ة	NOUN
alkej-37	250	4	رى	رى	VERB
alkej-37	250	5	كخوارزمی	كخوارزمی	NOUN
alkej-37	250	6	رق	رق	NOUN
alkej-37	250	7	األخ	األخ	NOUN
alkej-37	251	1	زاء	زاء	PROPN
alkej-37	251	2	(	(	PUNCT
alkej-37	251	3	الطریقة	الطریقة	PROPN
alkej-37	251	4	بغیرھا	بغیرھا	PROPN
alkej-37	252	1	من	من	PRON
alkej-37	252	2	الط	الط	PROPN
alkej-37	252	3	ل	ل	PROPN
alkej-37	252	4	األج	األج	NOUN
alkej-37	252	5	ة	ة	NOUN
alkej-37	252	6	(	(	PUNCT
alkej-37	252	7	أو	أو	PROPN
alkej-37	252	8	)	)	PUNCT
alkej-37	252	9	أق	أق	PROPN
alkej-37	253	1	ر	ر	X
alkej-37	253	2	الذكی	الذكی	PROPN
alkej-37	254	1	ة	ة	PRON
alkej-37	254	2	وغی	وغی	NOUN
alkej-37	254	3	زاء	زاء	NOUN
alkej-37	254	4	التقلیدی	التقلیدی	VERB
alkej-37	254	5	ل	ل	PROPN
alkej-37	254	6	األج	األج	NOUN
alkej-37	254	7	رار	رار	VERB
alkej-37	254	8	أق	أق	PRON
alkej-37	254	9	رت	رت	NOUN
alkej-37	254	10	)	)	PUNCT
alkej-37	254	11	.	.	PUNCT
alkej-37	255	1	تك	تك	PROPN
alkej-37	255	2	ي	ي	X
alkej-37	255	3	أظھ	أظھ	PROPN
alkej-37	255	4	اءة	اءة	PROPN
alkej-37	255	5	ف	ف	DET
alkej-37	255	6	ذلك	ذلك	NOUN
alkej-37	255	7	كف	كف	ADP
alkej-37	255	8	دة	دة	PROPN
alkej-37	255	9	ك	ك	X
alkej-37	255	10	ة	ة	NOUN
alkej-37	255	11	المعتم	المعتم	SCONJ
alkej-37	255	12	الطریق	الطریق	PROPN
alkej-37	255	13	.فعالیات	.فعالیات	PROPN
alkej-37	255	14	النظام	النظام	PROPN
alkej-37	255	15	السریعة	السریعة	VERB
alkej-37	255	16	this	this	DET
alkej-37	255	17	page	page	NOUN
alkej-37	255	18	was	be	AUX
alkej-37	255	19	created	create	VERB
alkej-37	255	20	using	use	VERB
alkej-37	255	21	nitro	nitro	NOUN
alkej-37	255	22	pdf	pdf	NOUN
alkej-37	255	23	trial	trial	NOUN
alkej-37	255	24	software	software	NOUN
alkej-37	255	25	.	.	PUNCT
alkej-37	256	1	to	to	PART
alkej-37	256	2	purchase	purchase	VERB
alkej-37	256	3	,	,	PUNCT
alkej-37	256	4	go	go	VERB
alkej-37	256	5	to	to	ADP
alkej-37	256	6	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN
alkej-37	256	7	http://www.nitropdf.com/	http://www.nitropdf.com/	NOUN