id	sid	tid	token	lemma	pos
ap-862	1	1	ap_06_4.vp	ap_06_4.vp	NOUN
ap-862	1	2	1	1	NUM
ap-862	1	3	headline	headline	NOUN
ap-862	1	4	of	of	ADP
ap-862	1	5	a	a	DET
ap-862	1	6	section	section	NOUN
ap-862	1	7	the	the	DET
ap-862	1	8	nonlinearities	nonlinearitie	NOUN
ap-862	1	9	of	of	ADP
ap-862	1	10	air	air	NOUN
ap-862	1	11	cause	cause	VERB
ap-862	1	12	high	high	ADJ
ap-862	1	13	frequency	frequency	NOUN
ap-862	1	14	wave	wave	NOUN
ap-862	1	15	components	component	NOUN
ap-862	1	16	(	(	PUNCT
ap-862	1	17	primary	primary	ADJ
ap-862	1	18	waves	wave	NOUN
ap-862	1	19	)	)	PUNCT
ap-862	1	20	to	to	PART
ap-862	1	21	interact	interact	VERB
ap-862	1	22	.	.	PUNCT
ap-862	2	1	this	this	DET
ap-862	2	2	interaction	interaction	NOUN
ap-862	2	3	produces	produce	VERB
ap-862	2	4	new	new	ADJ
ap-862	2	5	frequencies	frequency	NOUN
ap-862	2	6	(	(	PUNCT
ap-862	2	7	secondary	secondary	ADJ
ap-862	2	8	waves	wave	NOUN
ap-862	2	9	)	)	PUNCT
ap-862	2	10	,	,	PUNCT
ap-862	2	11	which	which	PRON
ap-862	2	12	are	be	AUX
ap-862	2	13	a	a	DET
ap-862	2	14	combination	combination	NOUN
ap-862	2	15	of	of	ADP
ap-862	2	16	the	the	DET
ap-862	2	17	sums	sum	NOUN
ap-862	2	18	and	and	CCONJ
ap-862	2	19	the	the	DET
ap-862	2	20	differences	difference	NOUN
ap-862	2	21	of	of	ADP
ap-862	2	22	their	their	PRON
ap-862	2	23	frequency	frequency	NOUN
ap-862	2	24	components	component	NOUN
ap-862	2	25	.	.	PUNCT
ap-862	3	1	this	this	DET
ap-862	3	2	process	process	NOUN
ap-862	3	3	is	be	AUX
ap-862	3	4	similar	similar	ADJ
ap-862	3	5	to	to	PART
ap-862	3	6	am	am	VERB
ap-862	3	7	demodulation;	demodulation;	NOUN
ap-862	3	8	therefore	therefore	ADV
ap-862	3	9	the	the	DET
ap-862	3	10	term	term	NOUN
ap-862	3	11	self	self	NOUN
ap-862	3	12	-	-	PUNCT
ap-862	3	13	demodulation	demodulation	NOUN
ap-862	3	14	is	be	AUX
ap-862	3	15	often	often	ADV
ap-862	3	16	used	use	VERB
ap-862	3	17	.	.	PUNCT
ap-862	4	1	loudspeakers	loudspeaker	NOUN
ap-862	4	2	based	base	VERB
ap-862	4	3	on	on	ADP
ap-862	4	4	parametric	parametric	ADJ
ap-862	4	5	arrays	array	NOUN
ap-862	4	6	use	use	VERB
ap-862	4	7	this	this	DET
ap-862	4	8	phenomenon	phenomenon	NOUN
ap-862	4	9	to	to	PART
ap-862	4	10	generate	generate	VERB
ap-862	4	11	audible	audible	ADJ
ap-862	4	12	sound	sound	NOUN
ap-862	4	13	with	with	ADP
ap-862	4	14	a	a	DET
ap-862	4	15	narrow	narrow	ADJ
ap-862	4	16	directivity	directivity	NOUN
ap-862	4	17	.	.	PUNCT
ap-862	5	1	this	this	DET
ap-862	5	2	directivity	directivity	NOUN
ap-862	5	3	allows	allow	VERB
ap-862	5	4	distant	distant	ADJ
ap-862	5	5	targeting	targeting	NOUN
ap-862	5	6	of	of	ADP
ap-862	5	7	specific	specific	ADJ
ap-862	5	8	listeners	listener	NOUN
ap-862	5	9	.	.	PUNCT
ap-862	6	1	the	the	DET
ap-862	6	2	basis	basis	NOUN
ap-862	6	3	of	of	ADP
ap-862	6	4	nonlinear	nonlinear	ADJ
ap-862	6	5	acoustics	acoustic	NOUN
ap-862	6	6	is	be	AUX
ap-862	6	7	presented	present	VERB
ap-862	6	8	,	,	PUNCT
ap-862	6	9	in	in	ADP
ap-862	6	10	order	order	NOUN
ap-862	6	11	to	to	PART
ap-862	6	12	understand	understand	VERB
ap-862	6	13	the	the	DET
ap-862	6	14	parametric	parametric	ADJ
ap-862	6	15	array	array	NOUN
ap-862	6	16	and	and	CCONJ
ap-862	6	17	to	to	PART
ap-862	6	18	show	show	VERB
ap-862	6	19	the	the	DET
ap-862	6	20	influence	influence	NOUN
ap-862	6	21	of	of	ADP
ap-862	6	22	the	the	DET
ap-862	6	23	primary	primary	ADJ
ap-862	6	24	wave	wave	NOUN
ap-862	6	25	characteristics	characteristic	NOUN
ap-862	6	26	.	.	PUNCT
ap-862	7	1	self	self	NOUN
ap-862	7	2	-	-	PUNCT
ap-862	7	3	demodulation	demodulation	NOUN
ap-862	7	4	generates	generate	VERB
ap-862	7	5	some	some	DET
ap-862	7	6	known	know	VERB
ap-862	7	7	distortions	distortion	NOUN
ap-862	7	8	in	in	ADP
ap-862	7	9	the	the	DET
ap-862	7	10	audible	audible	ADJ
ap-862	7	11	sound	sound	NOUN
ap-862	7	12	.	.	PUNCT
ap-862	8	1	therefore	therefore	ADV
ap-862	8	2	pre	pre	ADJ
ap-862	8	3	-	-	ADJ
ap-862	8	4	processing	processing	NOUN
ap-862	8	5	must	must	AUX
ap-862	8	6	be	be	AUX
ap-862	8	7	applied	apply	VERB
ap-862	8	8	to	to	ADP
ap-862	8	9	the	the	DET
ap-862	8	10	signal	signal	NOUN
ap-862	8	11	before	before	SCONJ
ap-862	8	12	it	it	PRON
ap-862	8	13	is	be	AUX
ap-862	8	14	emitted	emit	VERB
ap-862	8	15	.	.	PUNCT
ap-862	9	1	two	two	NUM
ap-862	9	2	possible	possible	ADJ
ap-862	9	3	methods	method	NOUN
ap-862	9	4	of	of	ADP
ap-862	9	5	signal	signal	NOUN
ap-862	9	6	processing	processing	NOUN
ap-862	9	7	are	be	AUX
ap-862	9	8	presented	present	VERB
ap-862	9	9	and	and	CCONJ
ap-862	9	10	their	their	PRON
ap-862	9	11	efficiency	efficiency	NOUN
ap-862	9	12	is	be	AUX
ap-862	9	13	estimated	estimate	VERB
ap-862	9	14	by	by	ADP
ap-862	9	15	simulation	simulation	NOUN
ap-862	9	16	.	.	PUNCT
ap-862	10	1	finally	finally	ADV
ap-862	10	2	,	,	PUNCT
ap-862	10	3	as	as	SCONJ
ap-862	10	4	we	we	PRON
ap-862	10	5	are	be	AUX
ap-862	10	6	going	go	VERB
ap-862	10	7	to	to	PART
ap-862	10	8	produce	produce	VERB
ap-862	10	9	a	a	DET
ap-862	10	10	prototype	prototype	NOUN
ap-862	10	11	,	,	PUNCT
ap-862	10	12	we	we	PRON
ap-862	10	13	choose	choose	VERB
ap-862	10	14	a	a	DET
ap-862	10	15	pvdf	pvdf	PROPN
ap-862	10	16	film	film	NOUN
ap-862	10	17	based	base	VERB
ap-862	10	18	transducer	transducer	NOUN
ap-862	10	19	and	and	CCONJ
ap-862	10	20	study	study	VERB
ap-862	10	21	its	its	PRON
ap-862	10	22	response	response	NOUN
ap-862	10	23	according	accord	VERB
ap-862	10	24	to	to	ADP
ap-862	10	25	different	different	ADJ
ap-862	10	26	characteristics	characteristic	NOUN
ap-862	10	27	,	,	PUNCT
ap-862	10	28	e.g.	e.g.	ADV
ap-862	10	29	,	,	PUNCT
ap-862	10	30	the	the	DET
ap-862	10	31	size	size	NOUN
ap-862	10	32	of	of	ADP
ap-862	10	33	the	the	DET
ap-862	10	34	transducer	transducer	NOUN
ap-862	10	35	.	.	PUNCT
ap-862	11	1	2	2	NUM
ap-862	11	2	nonlinear	nonlinear	ADJ
ap-862	11	3	acoustics	acoustic	NOUN
ap-862	11	4	the	the	DET
ap-862	11	5	parametric	parametric	ADJ
ap-862	11	6	array	array	NOUN
ap-862	11	7	was	be	AUX
ap-862	11	8	first	first	ADV
ap-862	11	9	analyzed	analyze	VERB
ap-862	11	10	by	by	ADP
ap-862	11	11	westervelt	westervelt	NOUN
ap-862	11	12	[	[	X
ap-862	11	13	1	1	NUM
ap-862	11	14	]	]	PUNCT
ap-862	11	15	.	.	PUNCT
ap-862	12	1	he	he	PRON
ap-862	12	2	suggests	suggest	VERB
ap-862	12	3	that	that	SCONJ
ap-862	12	4	the	the	DET
ap-862	12	5	sound	sound	ADJ
ap-862	12	6	pressure	pressure	NOUN
ap-862	12	7	of	of	ADP
ap-862	12	8	secondary	secondary	ADJ
ap-862	12	9	waves	wave	NOUN
ap-862	12	10	(	(	PUNCT
ap-862	12	11	ps	ps	NOUN
ap-862	12	12	)	)	PUNCT
ap-862	12	13	produced	produce	VERB
ap-862	12	14	by	by	ADP
ap-862	12	15	the	the	DET
ap-862	12	16	nonlinear	nonlinear	ADJ
ap-862	12	17	interaction	interaction	NOUN
ap-862	12	18	is	be	AUX
ap-862	12	19	�	�	PROPN
ap-862	12	20	p	p	NOUN
ap-862	12	21	c	c	PROPN
ap-862	12	22	p	p	NOUN
ap-862	12	23	t	t	PROPN
ap-862	12	24	c	c	PROPN
ap-862	12	25	p	p	PROPN
ap-862	12	26	t	t	PROPN
ap-862	12	27	s	s	PART
ap-862	12	28	s	s	X
ap-862	12	29	p	p	PROPN
ap-862	12	30	�	�	PROPN
ap-862	12	31	�	�	PROPN
ap-862	12	32	�	�	PROPN
ap-862	12	33	1	1	NUM
ap-862	12	34	0	0	NUM
ap-862	12	35	2	2	NUM
ap-862	12	36	2	2	NUM
ap-862	12	37	2	2	NUM
ap-862	12	38	0	0	NUM
ap-862	12	39	0	0	NUM
ap-862	12	40	4	4	NUM
ap-862	12	41	2	2	NUM
ap-862	12	42	2	2	NUM
ap-862	12	43	2	2	NUM
ap-862	12	44	�	�	PROPN
ap-862	12	45	�	�	PROPN
ap-862	12	46	�	�	PROPN
ap-862	12	47	�	�	PROPN
ap-862	12	48	�	�	PROPN
ap-862	12	49	�	�	PROPN
ap-862	12	50	,	,	PUNCT
ap-862	12	51	(	(	PUNCT
ap-862	12	52	1	1	X
ap-862	12	53	)	)	PUNCT
ap-862	12	54	where	where	SCONJ
ap-862	12	55	pp	pp	ADV
ap-862	12	56	is	be	AUX
ap-862	12	57	the	the	DET
ap-862	12	58	sound	sound	ADJ
ap-862	12	59	pressure	pressure	NOUN
ap-862	12	60	of	of	ADP
ap-862	12	61	primary	primary	ADJ
ap-862	12	62	waves	wave	NOUN
ap-862	12	63	,	,	PUNCT
ap-862	12	64	�	�	PROPN
ap-862	12	65	is	be	AUX
ap-862	12	66	the	the	DET
ap-862	12	67	nonlinear	nonlinear	ADJ
ap-862	12	68	coefficient	coefficient	NOUN
ap-862	12	69	,	,	PUNCT
ap-862	12	70	�	�	PROPN
ap-862	12	71	0	0	NUM
ap-862	12	72	is	be	AUX
ap-862	12	73	air	air	NOUN
ap-862	12	74	density	density	NOUN
ap-862	12	75	,	,	PUNCT
ap-862	12	76	and	and	CCONJ
ap-862	12	77	c0	c0	NOUN
ap-862	12	78	is	be	AUX
ap-862	12	79	sound	sound	ADJ
ap-862	12	80	velocity	velocity	NOUN
ap-862	12	81	.	.	PUNCT
ap-862	13	1	the	the	DET
ap-862	13	2	square	square	NOUN
ap-862	13	3	of	of	ADP
ap-862	13	4	pp	pp	ADV
ap-862	13	5	in	in	ADP
ap-862	13	6	the	the	DET
ap-862	13	7	source	source	NOUN
ap-862	13	8	term	term	NOUN
ap-862	13	9	(	(	PUNCT
ap-862	13	10	the	the	DET
ap-862	13	11	right	right	ADJ
ap-862	13	12	side	side	NOUN
ap-862	13	13	of	of	ADP
ap-862	13	14	eq	eq	PROPN
ap-862	13	15	.	.	PUNCT
ap-862	14	1	(	(	PUNCT
ap-862	14	2	1	1	NUM
ap-862	14	3	)	)	PUNCT
ap-862	14	4	)	)	PUNCT
ap-862	14	5	allows	allow	VERB
ap-862	14	6	self	self	NOUN
ap-862	14	7	-	-	PUNCT
ap-862	14	8	demodulation	demodulation	NOUN
ap-862	14	9	in	in	ADP
ap-862	14	10	the	the	DET
ap-862	14	11	area	area	NOUN
ap-862	14	12	where	where	SCONJ
ap-862	14	13	primary	primary	ADJ
ap-862	14	14	waves	wave	NOUN
ap-862	14	15	exist	exist	VERB
ap-862	14	16	.	.	PUNCT
ap-862	15	1	secondary	secondary	ADJ
ap-862	15	2	waves	wave	NOUN
ap-862	15	3	are	be	AUX
ap-862	15	4	generated	generate	VERB
ap-862	15	5	along	along	ADP
ap-862	15	6	this	this	DET
ap-862	15	7	area	area	NOUN
ap-862	15	8	,	,	PUNCT
ap-862	15	9	in	in	ADP
ap-862	15	10	the	the	DET
ap-862	15	11	so	so	ADV
ap-862	15	12	-	-	PUNCT
ap-862	15	13	called	call	VERB
ap-862	15	14	parametric	parametric	ADJ
ap-862	15	15	array	array	NOUN
ap-862	15	16	.	.	PUNCT
ap-862	16	1	this	this	PRON
ap-862	16	2	is	be	AUX
ap-862	16	3	limited	limit	VERB
ap-862	16	4	by	by	ADP
ap-862	16	5	the	the	DET
ap-862	16	6	dissipation	dissipation	NOUN
ap-862	16	7	of	of	ADP
ap-862	16	8	the	the	DET
ap-862	16	9	primary	primary	ADJ
ap-862	16	10	waves	wave	NOUN
ap-862	16	11	,	,	PUNCT
ap-862	16	12	which	which	PRON
ap-862	16	13	increases	increase	VERB
ap-862	16	14	with	with	ADP
ap-862	16	15	frequency	frequency	NOUN
ap-862	16	16	,	,	PUNCT
ap-862	16	17	and	and	CCONJ
ap-862	16	18	by	by	ADP
ap-862	16	19	the	the	DET
ap-862	16	20	shock	shock	NOUN
ap-862	16	21	formation	formation	NOUN
ap-862	16	22	distance	distance	NOUN
ap-862	16	23	lp	lp	NOUN
ap-862	16	24	,	,	PUNCT
ap-862	16	25	where	where	SCONJ
ap-862	16	26	strong	strong	ADJ
ap-862	16	27	attenuation	attenuation	NOUN
ap-862	16	28	occurs	occur	VERB
ap-862	16	29	.	.	PUNCT
ap-862	17	1	lp	lp	NOUN
ap-862	17	2	decreases	decrease	NOUN
ap-862	17	3	when	when	SCONJ
ap-862	17	4	the	the	DET
ap-862	17	5	frequency	frequency	NOUN
ap-862	17	6	or	or	CCONJ
ap-862	17	7	the	the	DET
ap-862	17	8	amplitude	amplitude	NOUN
ap-862	17	9	of	of	ADP
ap-862	17	10	the	the	DET
ap-862	17	11	primary	primary	ADJ
ap-862	17	12	waves	wave	NOUN
ap-862	17	13	increases	increase	VERB
ap-862	17	14	.	.	PUNCT
ap-862	18	1	berktay	berktay	VERB
ap-862	18	2	[	[	X
ap-862	18	3	2	2	NUM
ap-862	18	4	]	]	PUNCT
ap-862	18	5	studied	study	VERB
ap-862	18	6	the	the	DET
ap-862	18	7	self	self	NOUN
ap-862	18	8	-	-	PUNCT
ap-862	18	9	demodulated	demodulate	VERB
ap-862	18	10	wave	wave	NOUN
ap-862	18	11	in	in	ADP
ap-862	18	12	the	the	DET
ap-862	18	13	far	far	ADJ
ap-862	18	14	field	field	NOUN
ap-862	18	15	and	and	CCONJ
ap-862	18	16	gives	give	VERB
ap-862	18	17	the	the	DET
ap-862	18	18	sound	sound	ADJ
ap-862	18	19	pressure	pressure	NOUN
ap-862	18	20	(	(	PUNCT
ap-862	18	21	ps	ps	NOUN
ap-862	18	22	)	)	PUNCT
ap-862	18	23	on	on	ADP
ap-862	18	24	the	the	DET
ap-862	18	25	axis	axis	NOUN
ap-862	18	26	of	of	ADP
ap-862	18	27	propagation	propagation	NOUN
ap-862	18	28	,	,	PUNCT
ap-862	18	29	p	p	PROPN
ap-862	18	30	z	z	NOUN
ap-862	18	31	t	t	PROPN
ap-862	18	32	p	p	X
ap-862	18	33	s	s	PROPN
ap-862	18	34	c	c	NOUN
ap-862	19	1	z	z	PROPN
ap-862	19	2	f	f	PROPN
ap-862	20	1	t	t	PROPN
ap-862	20	2	t	t	PROPN
ap-862	20	3	s	s	PART
ap-862	20	4	p	p	X
ap-862	20	5	(	(	PUNCT
ap-862	20	6	,	,	PUNCT
ap-862	20	7	)	)	PUNCT
ap-862	20	8	(	(	PUNCT
ap-862	20	9	)	)	PUNCT
ap-862	20	10	�	�	PROPN
ap-862	20	11	0	0	NUM
ap-862	20	12	2	2	NUM
ap-862	20	13	0	0	NUM
ap-862	20	14	0	0	NUM
ap-862	20	15	4	4	NUM
ap-862	20	16	2	2	NUM
ap-862	20	17	2	2	NUM
ap-862	20	18	216	216	NUM
ap-862	20	19	�	�	PROPN
ap-862	20	20	�	�	PROPN
ap-862	20	21	�	�	PROPN
ap-862	20	22	�	�	PROPN
ap-862	20	23	�	�	PROPN
ap-862	20	24	�	�	PROPN
ap-862	20	25	�	�	PROPN
ap-862	20	26	,	,	PUNCT
ap-862	20	27	(	(	PUNCT
ap-862	20	28	2	2	X
ap-862	20	29	)	)	PUNCT
ap-862	20	30	where	where	SCONJ
ap-862	20	31	f	f	PROPN
ap-862	20	32	is	be	AUX
ap-862	20	33	the	the	DET
ap-862	20	34	envelope	envelope	NOUN
ap-862	20	35	function	function	NOUN
ap-862	20	36	of	of	ADP
ap-862	20	37	the	the	DET
ap-862	20	38	amplitude	amplitude	NOUN
ap-862	20	39	modulated	modulate	VERB
ap-862	20	40	primary	primary	ADJ
ap-862	20	41	waves	wave	NOUN
ap-862	20	42	,	,	PUNCT
ap-862	20	43	p0p	p0p	PROPN
ap-862	20	44	is	be	AUX
ap-862	20	45	the	the	DET
ap-862	20	46	primary	primary	ADJ
ap-862	20	47	wave	wave	NOUN
ap-862	20	48	emission	emission	NOUN
ap-862	20	49	amplitude	amplitude	NOUN
ap-862	20	50	,	,	PUNCT
ap-862	20	51	s	s	VERB
ap-862	20	52	the	the	DET
ap-862	20	53	sound	sound	ADJ
ap-862	20	54	beam	beam	NOUN
ap-862	20	55	cross	cross	NOUN
ap-862	20	56	-	-	NOUN
ap-862	20	57	section	section	NOUN
ap-862	20	58	,	,	PUNCT
ap-862	20	59	�	�	PROPN
ap-862	20	60	the	the	DET
ap-862	20	61	attenuation	attenuation	NOUN
ap-862	20	62	coefficient	coefficient	NOUN
ap-862	20	63	of	of	ADP
ap-862	20	64	the	the	DET
ap-862	20	65	primary	primary	ADJ
ap-862	20	66	wave	wave	NOUN
ap-862	20	67	,	,	PUNCT
ap-862	20	68	and	and	CCONJ
ap-862	20	69	�	�	PROPN
ap-862	20	70	the	the	DET
ap-862	20	71	frequency	frequency	NOUN
ap-862	20	72	of	of	ADP
ap-862	20	73	the	the	DET
ap-862	20	74	self	self	NOUN
ap-862	20	75	-	-	PUNCT
ap-862	20	76	demodulated	demodulate	VERB
ap-862	20	77	wave	wave	NOUN
ap-862	20	78	.	.	PUNCT
ap-862	21	1	this	this	DET
ap-862	21	2	expression	expression	NOUN
ap-862	21	3	allows	allow	VERB
ap-862	21	4	us	we	PRON
ap-862	21	5	not	not	PART
ap-862	21	6	only	only	ADV
ap-862	21	7	to	to	PART
ap-862	21	8	compute	compute	VERB
ap-862	21	9	the	the	DET
ap-862	21	10	level	level	NOUN
ap-862	21	11	of	of	ADP
ap-862	21	12	the	the	DET
ap-862	21	13	audible	audible	ADJ
ap-862	21	14	sound	sound	NOUN
ap-862	21	15	but	but	CCONJ
ap-862	21	16	also	also	ADV
ap-862	21	17	to	to	PART
ap-862	21	18	predict	predict	VERB
ap-862	21	19	the	the	DET
ap-862	21	20	distortion	distortion	NOUN
ap-862	21	21	contribution	contribution	NOUN
ap-862	21	22	.	.	PUNCT
ap-862	22	1	the	the	DET
ap-862	22	2	self	self	NOUN
ap-862	22	3	-	-	PUNCT
ap-862	22	4	demodulated	demodulate	VERB
ap-862	22	5	wave	wave	NOUN
ap-862	22	6	characteristics	characteristic	NOUN
ap-862	22	7	depend	depend	VERB
ap-862	22	8	on	on	ADP
ap-862	22	9	many	many	ADJ
ap-862	22	10	parameters	parameter	NOUN
ap-862	22	11	of	of	ADP
ap-862	22	12	the	the	DET
ap-862	22	13	primary	primary	ADJ
ap-862	22	14	waves	wave	NOUN
ap-862	22	15	.	.	PUNCT
ap-862	23	1	first	first	ADV
ap-862	23	2	,	,	PUNCT
ap-862	23	3	the	the	DET
ap-862	23	4	directivity	directivity	NOUN
ap-862	23	5	of	of	ADP
ap-862	23	6	the	the	DET
ap-862	23	7	self	self	NOUN
ap-862	23	8	-	-	PUNCT
ap-862	23	9	demodulated	demodulate	VERB
ap-862	23	10	wave	wave	NOUN
ap-862	23	11	increases	increase	NOUN
ap-862	23	12	when	when	SCONJ
ap-862	23	13	the	the	DET
ap-862	23	14	parametric	parametric	ADJ
ap-862	23	15	array	array	NOUN
ap-862	23	16	length	length	NOUN
ap-862	23	17	and	and	CCONJ
ap-862	23	18	the	the	DET
ap-862	23	19	transducer	transducer	NOUN
ap-862	23	20	surface	surface	NOUN
ap-862	23	21	increase	increase	NOUN
ap-862	23	22	.	.	PUNCT
ap-862	24	1	the	the	DET
ap-862	24	2	parametric	parametric	PROPN
ap-862	24	3	array	array	NOUN
ap-862	24	4	length	length	NOUN
ap-862	24	5	is	be	AUX
ap-862	24	6	related	relate	VERB
ap-862	24	7	to	to	ADP
ap-862	24	8	the	the	DET
ap-862	24	9	primary	primary	ADJ
ap-862	24	10	wave	wave	NOUN
ap-862	24	11	frequency	frequency	NOUN
ap-862	24	12	(	(	PUNCT
ap-862	24	13	dissipation	dissipation	NOUN
ap-862	24	14	of	of	ADP
ap-862	24	15	the	the	DET
ap-862	24	16	wave	wave	NOUN
ap-862	24	17	and	and	CCONJ
ap-862	24	18	shock	shock	NOUN
ap-862	24	19	formation	formation	NOUN
ap-862	24	20	distance	distance	NOUN
ap-862	24	21	)	)	PUNCT
ap-862	24	22	and	and	CCONJ
ap-862	24	23	to	to	ADP
ap-862	24	24	the	the	DET
ap-862	24	25	sound	sound	ADJ
ap-862	24	26	pressure	pressure	NOUN
ap-862	24	27	level	level	NOUN
ap-862	24	28	of	of	ADP
ap-862	24	29	the	the	DET
ap-862	24	30	primary	primary	ADJ
ap-862	24	31	waves	wave	NOUN
ap-862	24	32	(	(	PUNCT
ap-862	24	33	shock	shock	NOUN
ap-862	24	34	formation	formation	NOUN
ap-862	24	35	distance	distance	NOUN
ap-862	24	36	)	)	PUNCT
ap-862	24	37	.	.	PUNCT
ap-862	25	1	next	next	ADV
ap-862	25	2	,	,	PUNCT
ap-862	25	3	the	the	DET
ap-862	25	4	level	level	NOUN
ap-862	25	5	of	of	ADP
ap-862	25	6	the	the	DET
ap-862	25	7	self	self	NOUN
ap-862	25	8	-	-	PUNCT
ap-862	25	9	demodulated	demodulate	VERB
ap-862	25	10	wave	wave	NOUN
ap-862	25	11	depends	depend	VERB
ap-862	25	12	on	on	ADP
ap-862	25	13	the	the	DET
ap-862	25	14	sound	sound	ADJ
ap-862	25	15	pressure	pressure	NOUN
ap-862	25	16	level	level	NOUN
ap-862	25	17	of	of	ADP
ap-862	25	18	the	the	DET
ap-862	25	19	primary	primary	ADJ
ap-862	25	20	waves	wave	NOUN
ap-862	25	21	,	,	PUNCT
ap-862	25	22	the	the	DET
ap-862	25	23	transducer	transducer	NOUN
ap-862	25	24	surface	surface	NOUN
ap-862	25	25	and	and	CCONJ
ap-862	25	26	the	the	DET
ap-862	25	27	amplitude	amplitude	NOUN
ap-862	25	28	of	of	ADP
ap-862	25	29	the	the	DET
ap-862	25	30	envelope	envelope	NOUN
ap-862	25	31	function	function	NOUN
ap-862	25	32	,	,	PUNCT
ap-862	25	33	which	which	PRON
ap-862	25	34	is	be	AUX
ap-862	25	35	related	relate	VERB
ap-862	25	36	to	to	ADP
ap-862	25	37	the	the	DET
ap-862	25	38	modulation	modulation	NOUN
ap-862	25	39	rate	rate	NOUN
ap-862	25	40	(	(	PUNCT
ap-862	25	41	eq	eq	NOUN
ap-862	25	42	.	.	PROPN
ap-862	26	1	(	(	PUNCT
ap-862	26	2	2	2	NUM
ap-862	26	3	)	)	PUNCT
ap-862	26	4	)	)	PUNCT
ap-862	26	5	.	.	PUNCT
ap-862	27	1	another	another	DET
ap-862	27	2	important	important	ADJ
ap-862	27	3	characteristic	characteristic	NOUN
ap-862	27	4	of	of	ADP
ap-862	27	5	the	the	DET
ap-862	27	6	self	self	NOUN
ap-862	27	7	-	-	PUNCT
ap-862	27	8	demodulated	demodulate	VERB
ap-862	27	9	wave	wave	NOUN
ap-862	27	10	is	be	AUX
ap-862	27	11	the	the	DET
ap-862	27	12	distortion	distortion	NOUN
ap-862	27	13	rate	rate	NOUN
ap-862	27	14	.	.	PUNCT
ap-862	28	1	this	this	PRON
ap-862	28	2	can	can	AUX
ap-862	28	3	be	be	AUX
ap-862	28	4	reduced	reduce	VERB
ap-862	28	5	by	by	ADP
ap-862	28	6	decreasing	decrease	VERB
ap-862	28	7	the	the	DET
ap-862	28	8	modulation	modulation	NOUN
ap-862	28	9	rate	rate	NOUN
ap-862	28	10	:	:	PUNCT
ap-862	28	11	if	if	SCONJ
ap-862	28	12	the	the	DET
ap-862	28	13	envelope	envelope	NOUN
ap-862	28	14	function	function	NOUN
ap-862	28	15	is	be	AUX
ap-862	28	16	f	f	PROPN
ap-862	28	17	�	�	PROPN
ap-862	28	18	1	1	NUM
ap-862	28	19	�	�	PROPN
ap-862	28	20	mcos(	mcos(	PROPN
ap-862	28	21	�	�	PROPN
ap-862	28	22	t	t	PROPN
ap-862	28	23	)	)	PUNCT
ap-862	28	24	then	then	ADV
ap-862	28	25	according	accord	VERB
ap-862	28	26	to	to	ADP
ap-862	28	27	relation	relation	NOUN
ap-862	28	28	(	(	PUNCT
ap-862	28	29	2	2	NUM
ap-862	28	30	)	)	PUNCT
ap-862	28	31	,	,	PUNCT
ap-862	28	32	the	the	DET
ap-862	28	33	demodulated	demodulate	VERB
ap-862	28	34	wave	wave	NOUN
ap-862	28	35	is	be	AUX
ap-862	28	36	proportional	proportional	ADJ
ap-862	28	37	to	to	ADP
ap-862	28	38	mcos(	mcos(	PROPN
ap-862	28	39	�	�	PROPN
ap-862	28	40	t	t	PROPN
ap-862	28	41	)	)	PUNCT
ap-862	28	42	and	and	CCONJ
ap-862	28	43	the	the	DET
ap-862	28	44	distortion	distortion	NOUN
ap-862	28	45	is	be	AUX
ap-862	28	46	proportional	proportional	ADJ
ap-862	28	47	to	to	ADP
ap-862	28	48	m2cos	m2co	NOUN
ap-862	28	49	(	(	PUNCT
ap-862	28	50	2	2	NUM
ap-862	28	51	�	�	PROPN
ap-862	28	52	t	t	NUM
ap-862	28	53	)	)	PUNCT
ap-862	28	54	.	.	PUNCT
ap-862	29	1	so	so	ADV
ap-862	29	2	with	with	ADP
ap-862	29	3	a	a	DET
ap-862	29	4	small	small	ADJ
ap-862	29	5	modulation	modulation	NOUN
ap-862	29	6	rate	rate	NOUN
ap-862	29	7	m	m	VERB
ap-862	29	8	we	we	PRON
ap-862	29	9	have	have	VERB
ap-862	29	10	very	very	ADV
ap-862	29	11	small	small	ADJ
ap-862	29	12	distortion	distortion	NOUN
ap-862	29	13	but	but	CCONJ
ap-862	29	14	also	also	ADV
ap-862	29	15	a	a	DET
ap-862	29	16	small	small	ADJ
ap-862	29	17	demodulated	demodulated	ADJ
ap-862	29	18	wave	wave	NOUN
ap-862	29	19	.	.	PUNCT
ap-862	30	1	as	as	SCONJ
ap-862	30	2	we	we	PRON
ap-862	30	3	will	will	AUX
ap-862	30	4	see	see	VERB
ap-862	30	5	in	in	ADP
ap-862	30	6	the	the	DET
ap-862	30	7	next	next	ADJ
ap-862	30	8	section	section	NOUN
ap-862	30	9	,	,	PUNCT
ap-862	30	10	the	the	DET
ap-862	30	11	distortion	distortion	NOUN
ap-862	30	12	may	may	AUX
ap-862	30	13	also	also	ADV
ap-862	30	14	be	be	AUX
ap-862	30	15	reduced	reduce	VERB
ap-862	30	16	by	by	ADP
ap-862	30	17	pre	pre	ADJ
ap-862	30	18	-	-	ADJ
ap-862	30	19	processing	process	VERB
ap-862	30	20	the	the	DET
ap-862	30	21	signal	signal	NOUN
ap-862	30	22	.	.	PUNCT
ap-862	31	1	3	3	NUM
ap-862	31	2	signal	signal	VERB
ap-862	31	3	pre	pre	ADJ
ap-862	31	4	-	-	ADJ
ap-862	31	5	processing	processing	ADJ
ap-862	31	6	signal	signal	NOUN
ap-862	31	7	pre	pre	ADJ
ap-862	31	8	-	-	ADJ
ap-862	31	9	processing	processing	NOUN
ap-862	31	10	has	have	VERB
ap-862	31	11	three	three	NUM
ap-862	31	12	aims	aim	NOUN
ap-862	31	13	:	:	PUNCT
ap-862	31	14	amplitude	amplitude	NOUN
ap-862	31	15	modulation	modulation	NOUN
ap-862	31	16	,	,	PUNCT
ap-862	31	17	distortion	distortion	NOUN
ap-862	31	18	reduction	reduction	NOUN
ap-862	31	19	,	,	PUNCT
ap-862	31	20	and	and	CCONJ
ap-862	31	21	transducer	transducer	NOUN
ap-862	31	22	response	response	NOUN
ap-862	31	23	compensation	compensation	NOUN
ap-862	31	24	.	.	PUNCT
ap-862	32	1	in	in	ADP
ap-862	32	2	this	this	DET
ap-862	32	3	paper	paper	NOUN
ap-862	32	4	,	,	PUNCT
ap-862	32	5	we	we	PRON
ap-862	32	6	consider	consider	VERB
ap-862	32	7	the	the	DET
ap-862	32	8	transducer	transducer	NOUN
ap-862	32	9	to	to	PART
ap-862	32	10	have	have	VERB
ap-862	32	11	an	an	DET
ap-862	32	12	ideal	ideal	ADJ
ap-862	32	13	response	response	NOUN
ap-862	32	14	,	,	PUNCT
ap-862	32	15	so	so	SCONJ
ap-862	32	16	we	we	PRON
ap-862	32	17	are	be	AUX
ap-862	32	18	only	only	ADV
ap-862	32	19	interested	interested	ADJ
ap-862	32	20	in	in	ADP
ap-862	32	21	amplitude	amplitude	NOUN
ap-862	32	22	modulation	modulation	NOUN
ap-862	32	23	and	and	CCONJ
ap-862	32	24	distortion	distortion	NOUN
ap-862	32	25	reduction	reduction	NOUN
ap-862	32	26	.	.	PUNCT
ap-862	33	1	if	if	SCONJ
ap-862	33	2	classical	classical	ADJ
ap-862	33	3	amplitude	amplitude	NOUN
ap-862	33	4	modulation	modulation	NOUN
ap-862	33	5	is	be	AUX
ap-862	33	6	used	use	VERB
ap-862	33	7	,	,	PUNCT
ap-862	33	8	the	the	DET
ap-862	33	9	envelope	envelope	NOUN
ap-862	33	10	function	function	NOUN
ap-862	33	11	is	be	AUX
ap-862	33	12	given	give	VERB
ap-862	33	13	by	by	ADP
ap-862	33	14	f	f	PROPN
ap-862	33	15	�	�	PROPN
ap-862	33	16	1	1	NUM
ap-862	33	17	�	�	PROPN
ap-862	33	18	ms(t	ms(t	NUM
ap-862	33	19	)	)	PUNCT
ap-862	33	20	,	,	PUNCT
ap-862	33	21	where	where	SCONJ
ap-862	33	22	s(t	s(t	PROPN
ap-862	33	23	)	)	PUNCT
ap-862	33	24	is	be	AUX
ap-862	33	25	the	the	DET
ap-862	33	26	audible	audible	ADJ
ap-862	33	27	signal	signal	NOUN
ap-862	33	28	to	to	PART
ap-862	33	29	be	be	AUX
ap-862	33	30	transmitted	transmit	VERB
ap-862	33	31	.	.	PUNCT
ap-862	34	1	the	the	DET
ap-862	34	2	berktay	berktay	NOUN
ap-862	34	3	equation	equation	NOUN
ap-862	34	4	(	(	PUNCT
ap-862	34	5	eq	eq	NOUN
ap-862	34	6	.	.	PUNCT
ap-862	34	7	(	(	PUNCT
ap-862	34	8	2	2	NUM
ap-862	34	9	)	)	PUNCT
ap-862	34	10	)	)	PUNCT
ap-862	34	11	shows	show	VERB
ap-862	34	12	that	that	SCONJ
ap-862	34	13	the	the	DET
ap-862	34	14	demodulation	demodulation	NOUN
ap-862	34	15	wave	wave	NOUN
ap-862	34	16	is	be	AUX
ap-862	34	17	proportional	proportional	ADJ
ap-862	34	18	to	to	ADP
ap-862	34	19	the	the	DET
ap-862	34	20	second	second	ADJ
ap-862	34	21	deriva	deriva	NOUN
ap-862	34	22	©	©	PROPN
ap-862	34	23	czech	czech	PROPN
ap-862	34	24	technical	technical	PROPN
ap-862	34	25	university	university	PROPN
ap-862	34	26	publishing	publishing	NOUN
ap-862	34	27	house	house	NOUN
ap-862	34	28	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-862	34	29	47	47	NUM
ap-862	34	30	acta	acta	PROPN
ap-862	34	31	polytechnica	polytechnica	PROPN
ap-862	34	32	vol	vol	NOUN
ap-862	34	33	.	.	PUNCT
ap-862	35	1	46	46	NUM
ap-862	35	2	no	no	INTJ
ap-862	35	3	.	.	PUNCT
ap-862	36	1	4/2006	4/2006	NUM
ap-862	36	2	directional	directional	ADJ
ap-862	36	3	loudspeaker	loudspeaker	NOUN
ap-862	36	4	using	use	VERB
ap-862	36	5	a	a	DET
ap-862	36	6	parametric	parametric	ADJ
ap-862	36	7	array	array	NOUN
ap-862	36	8	a.	a.	NOUN
ap-862	36	9	ritty	ritty	PROPN
ap-862	36	10	the	the	DET
ap-862	36	11	theory	theory	NOUN
ap-862	36	12	for	for	ADP
ap-862	36	13	sound	sound	ADJ
ap-862	36	14	reproduction	reproduction	NOUN
ap-862	36	15	of	of	ADP
ap-862	36	16	parametric	parametric	ADJ
ap-862	36	17	arrays	array	NOUN
ap-862	36	18	is	be	AUX
ap-862	36	19	based	base	VERB
ap-862	36	20	on	on	ADP
ap-862	36	21	nonlinear	nonlinear	ADJ
ap-862	36	22	acoustics	acoustic	NOUN
ap-862	36	23	.	.	PUNCT
ap-862	37	1	due	due	ADP
ap-862	37	2	to	to	ADP
ap-862	37	3	the	the	DET
ap-862	37	4	nonlinearity	nonlinearity	NOUN
ap-862	37	5	of	of	ADP
ap-862	37	6	the	the	DET
ap-862	37	7	air	air	NOUN
ap-862	37	8	,	,	PUNCT
ap-862	37	9	a	a	DET
ap-862	37	10	finite	finite	ADJ
ap-862	37	11	amplitude	amplitude	NOUN
ap-862	37	12	ultrasound	ultrasound	NOUN
ap-862	37	13	interacts	interact	VERB
ap-862	37	14	with	with	ADP
ap-862	37	15	itself	itself	PRON
ap-862	37	16	and	and	CCONJ
ap-862	37	17	generates	generate	VERB
ap-862	37	18	audible	audible	ADJ
ap-862	37	19	secondary	secondary	ADJ
ap-862	37	20	waves	wave	NOUN
ap-862	37	21	in	in	ADP
ap-862	37	22	the	the	DET
ap-862	37	23	sound	sound	ADJ
ap-862	37	24	beam	beam	NOUN
ap-862	37	25	.	.	PUNCT
ap-862	38	1	a	a	DET
ap-862	38	2	special	special	ADJ
ap-862	38	3	feature	feature	NOUN
ap-862	38	4	of	of	ADP
ap-862	38	5	this	this	DET
ap-862	38	6	loudspeaker	loudspeaker	NOUN
ap-862	38	7	is	be	AUX
ap-862	38	8	its	its	PRON
ap-862	38	9	sharper	sharp	ADJ
ap-862	38	10	directivity	directivity	NOUN
ap-862	38	11	compared	compare	VERB
ap-862	38	12	to	to	ADP
ap-862	38	13	conventional	conventional	ADJ
ap-862	38	14	loudspeakers	loudspeaker	NOUN
ap-862	38	15	of	of	ADP
ap-862	38	16	the	the	DET
ap-862	38	17	same	same	ADJ
ap-862	38	18	aperture	aperture	ADJ
ap-862	38	19	size	size	NOUN
ap-862	38	20	.	.	PUNCT
ap-862	39	1	this	this	DET
ap-862	39	2	paper	paper	NOUN
ap-862	39	3	describes	describe	VERB
ap-862	39	4	the	the	DET
ap-862	39	5	basis	basis	NOUN
ap-862	39	6	of	of	ADP
ap-862	39	7	the	the	DET
ap-862	39	8	theory	theory	NOUN
ap-862	39	9	used	use	VERB
ap-862	39	10	for	for	ADP
ap-862	39	11	parametric	parametric	ADJ
ap-862	39	12	arrays	array	NOUN
ap-862	39	13	,	,	PUNCT
ap-862	39	14	and	and	CCONJ
ap-862	39	15	presents	present	VERB
ap-862	39	16	the	the	DET
ap-862	39	17	influence	influence	NOUN
ap-862	39	18	of	of	ADP
ap-862	39	19	the	the	DET
ap-862	39	20	main	main	ADJ
ap-862	39	21	parameters	parameter	NOUN
ap-862	39	22	,	,	PUNCT
ap-862	39	23	e.g.	e.g.	ADV
ap-862	39	24	,	,	PUNCT
ap-862	39	25	carrier	carrier	NOUN
ap-862	39	26	frequency	frequency	NOUN
ap-862	39	27	.	.	PUNCT
ap-862	40	1	it	it	PRON
ap-862	40	2	also	also	ADV
ap-862	40	3	describes	describe	VERB
ap-862	40	4	some	some	DET
ap-862	40	5	signal	signal	ADJ
ap-862	40	6	pre	pre	ADJ
ap-862	40	7	-	-	ADJ
ap-862	40	8	processing	processing	NOUN
ap-862	40	9	needed	need	VERB
ap-862	40	10	to	to	PART
ap-862	40	11	obtain	obtain	VERB
ap-862	40	12	the	the	DET
ap-862	40	13	desired	desire	VERB
ap-862	40	14	audible	audible	ADJ
ap-862	40	15	sound	sound	NOUN
ap-862	40	16	.	.	PUNCT
ap-862	41	1	a	a	DET
ap-862	41	2	pvdf	pvdf	PROPN
ap-862	41	3	(	(	PUNCT
ap-862	41	4	polyvinylidenefluoride	polyvinylidenefluoride	ADV
ap-862	41	5	)	)	PUNCT
ap-862	41	6	film	film	NOUN
ap-862	41	7	transducer	transducer	NOUN
ap-862	41	8	is	be	AUX
ap-862	41	9	also	also	ADV
ap-862	41	10	studied	study	VERB
ap-862	41	11	in	in	ADP
ap-862	41	12	order	order	NOUN
ap-862	41	13	to	to	PART
ap-862	41	14	produce	produce	VERB
ap-862	41	15	a	a	DET
ap-862	41	16	prototype	prototype	NOUN
ap-862	41	17	to	to	PART
ap-862	41	18	confirm	confirm	VERB
ap-862	41	19	the	the	DET
ap-862	41	20	theory	theory	NOUN
ap-862	41	21	.	.	PUNCT
ap-862	42	1	keywords	keyword	NOUN
ap-862	42	2	:	:	PUNCT
ap-862	42	3	parametric	parametric	ADJ
ap-862	42	4	array	array	NOUN
ap-862	42	5	,	,	PUNCT
ap-862	42	6	directional	directional	ADJ
ap-862	42	7	loudspeaker	loudspeaker	NOUN
ap-862	42	8	,	,	PUNCT
ap-862	42	9	pvdf	pvdf	PROPN
ap-862	42	10	.	.	PROPN
ap-862	42	11	tive	tive	PROPN
ap-862	42	12	of	of	ADP
ap-862	42	13	f	f	PROPN
ap-862	42	14	2	2	NUM
ap-862	42	15	,	,	PUNCT
ap-862	42	16	therefore	therefore	ADV
ap-862	42	17	to	to	PART
ap-862	42	18	obtain	obtain	VERB
ap-862	42	19	s(t	s(t	NUM
ap-862	42	20	)	)	PUNCT
ap-862	42	21	as	as	ADP
ap-862	42	22	a	a	DET
ap-862	42	23	self	self	NOUN
ap-862	42	24	-	-	PUNCT
ap-862	42	25	demodulation	demodulation	NOUN
ap-862	42	26	wave	wave	NOUN
ap-862	42	27	in	in	ADP
ap-862	42	28	the	the	DET
ap-862	42	29	far	far	ADJ
ap-862	42	30	field	field	NOUN
ap-862	42	31	we	we	PRON
ap-862	42	32	have	have	VERB
ap-862	42	33	to	to	PART
ap-862	42	34	use	use	VERB
ap-862	42	35	the	the	DET
ap-862	42	36	modulation	modulation	NOUN
ap-862	42	37	function	function	NOUN
ap-862	42	38	s	s	PROPN
ap-862	42	39	t	t	PROPN
ap-862	42	40	s	s	PROPN
ap-862	42	41	t	t	NOUN
ap-862	42	42	t1	t1	NOUN
ap-862	42	43	21	21	NUM
ap-862	42	44	(	(	PUNCT
ap-862	42	45	)	)	PUNCT
ap-862	42	46	(	(	PUNCT
ap-862	42	47	)	)	PUNCT
ap-862	42	48	�	�	PROPN
ap-862	42	49	�	�	PROPN
ap-862	42	50	�	�	PROPN
ap-862	42	51	�	�	PROPN
ap-862	42	52	d	d	PROPN
ap-862	42	53	.	.	PUNCT
ap-862	43	1	(	(	PUNCT
ap-862	43	2	3	3	X
ap-862	43	3	)	)	PUNCT
ap-862	43	4	this	this	DET
ap-862	43	5	processing	processing	NOUN
ap-862	43	6	is	be	AUX
ap-862	43	7	the	the	DET
ap-862	43	8	ideal	ideal	NOUN
ap-862	43	9	.	.	PUNCT
ap-862	44	1	however	however	ADV
ap-862	44	2	the	the	DET
ap-862	44	3	square	square	ADJ
ap-862	44	4	root	root	NOUN
ap-862	44	5	of	of	ADP
ap-862	44	6	a	a	DET
ap-862	44	7	signal	signal	NOUN
ap-862	44	8	has	have	VERB
ap-862	44	9	an	an	DET
ap-862	44	10	infinite	infinite	ADJ
ap-862	44	11	spectrum	spectrum	NOUN
ap-862	44	12	,	,	PUNCT
ap-862	44	13	while	while	SCONJ
ap-862	44	14	a	a	DET
ap-862	44	15	transducer	transducer	NOUN
ap-862	44	16	has	have	VERB
ap-862	44	17	a	a	DET
ap-862	44	18	limited	limited	ADJ
ap-862	44	19	bandwidth	bandwidth	NOUN
ap-862	44	20	.	.	PUNCT
ap-862	45	1	in	in	ADP
ap-862	45	2	practical	practical	ADJ
ap-862	45	3	terms	term	NOUN
ap-862	45	4	,	,	PUNCT
ap-862	45	5	in	in	ADP
ap-862	45	6	order	order	NOUN
ap-862	45	7	to	to	PART
ap-862	45	8	have	have	AUX
ap-862	45	9	a	a	DET
ap-862	45	10	self	self	NOUN
ap-862	45	11	-	-	PUNCT
ap-862	45	12	demodulated	demodulate	VERB
ap-862	45	13	wave	wave	NOUN
ap-862	45	14	with	with	ADP
ap-862	45	15	a	a	DET
ap-862	45	16	satisfactory	satisfactory	ADJ
ap-862	45	17	distortion	distortion	NOUN
ap-862	45	18	rate	rate	NOUN
ap-862	45	19	,	,	PUNCT
ap-862	45	20	the	the	DET
ap-862	45	21	transducer	transducer	NOUN
ap-862	45	22	must	must	AUX
ap-862	45	23	have	have	VERB
ap-862	45	24	a	a	DET
ap-862	45	25	bandwidth	bandwidth	NOUN
ap-862	45	26	that	that	PRON
ap-862	45	27	is	be	AUX
ap-862	45	28	at	at	ADV
ap-862	45	29	least	least	ADV
ap-862	45	30	four	four	NUM
ap-862	45	31	times	time	NOUN
ap-862	45	32	larger	large	ADJ
ap-862	45	33	than	than	ADP
ap-862	45	34	the	the	DET
ap-862	45	35	highest	high	ADJ
ap-862	45	36	frequency	frequency	NOUN
ap-862	45	37	of	of	ADP
ap-862	45	38	s(t	s(t	PROPN
ap-862	45	39	)	)	PUNCT
ap-862	45	40	.	.	PUNCT
ap-862	46	1	this	this	DET
ap-862	46	2	constraint	constraint	NOUN
ap-862	46	3	can	can	AUX
ap-862	46	4	be	be	AUX
ap-862	46	5	difficult	difficult	ADJ
ap-862	46	6	to	to	PART
ap-862	46	7	fulfil	fulfil	VERB
ap-862	46	8	when	when	SCONJ
ap-862	46	9	complex	complex	ADJ
ap-862	46	10	signals	signal	NOUN
ap-862	46	11	,	,	PUNCT
ap-862	46	12	e.g.	e.g.	ADV
ap-862	46	13	,	,	PUNCT
ap-862	46	14	music	music	NOUN
ap-862	46	15	,	,	PUNCT
ap-862	46	16	have	have	VERB
ap-862	46	17	to	to	PART
ap-862	46	18	be	be	AUX
ap-862	46	19	transmitted	transmit	VERB
ap-862	46	20	.	.	PUNCT
ap-862	47	1	another	another	DET
ap-862	47	2	solution	solution	NOUN
ap-862	47	3	is	be	AUX
ap-862	47	4	to	to	PART
ap-862	47	5	use	use	VERB
ap-862	47	6	a	a	DET
ap-862	47	7	single	single	ADJ
ap-862	47	8	side	side	NOUN
ap-862	47	9	band	band	NOUN
ap-862	47	10	amplitude	amplitude	NOUN
ap-862	47	11	modulation	modulation	NOUN
ap-862	47	12	(	(	PUNCT
ap-862	47	13	ssb	ssb	PROPN
ap-862	47	14	)	)	PUNCT
ap-862	47	15	.	.	PUNCT
ap-862	48	1	in	in	ADP
ap-862	48	2	this	this	DET
ap-862	48	3	case	case	NOUN
ap-862	48	4	the	the	DET
ap-862	48	5	self	self	NOUN
ap-862	48	6	-	-	PUNCT
ap-862	48	7	demodulated	demodulate	VERB
ap-862	48	8	signal	signal	NOUN
ap-862	48	9	has	have	VERB
ap-862	48	10	less	less	ADJ
ap-862	48	11	distortion	distortion	NOUN
ap-862	48	12	than	than	ADP
ap-862	48	13	when	when	SCONJ
ap-862	48	14	classical	classical	ADJ
ap-862	48	15	amplitude	amplitude	NOUN
ap-862	48	16	modulation	modulation	NOUN
ap-862	48	17	is	be	AUX
ap-862	48	18	used	use	VERB
ap-862	48	19	without	without	ADP
ap-862	48	20	other	other	ADJ
ap-862	48	21	processing	processing	NOUN
ap-862	48	22	.	.	PUNCT
ap-862	49	1	to	to	PART
ap-862	49	2	decrease	decrease	VERB
ap-862	49	3	the	the	DET
ap-862	49	4	residual	residual	ADJ
ap-862	49	5	distortions	distortion	NOUN
ap-862	49	6	,	,	PUNCT
ap-862	49	7	it	it	PRON
ap-862	49	8	is	be	AUX
ap-862	49	9	possible	possible	ADJ
ap-862	49	10	to	to	PART
ap-862	49	11	simulate	simulate	VERB
ap-862	49	12	the	the	DET
ap-862	49	13	self	self	NOUN
ap-862	49	14	-	-	PUNCT
ap-862	49	15	demodulation	demodulation	NOUN
ap-862	49	16	,	,	PUNCT
ap-862	49	17	extract	extract	VERB
ap-862	49	18	the	the	DET
ap-862	49	19	distortions	distortion	NOUN
ap-862	49	20	and	and	CCONJ
ap-862	49	21	correct	correct	VERB
ap-862	49	22	the	the	DET
ap-862	49	23	signal	signal	NOUN
ap-862	49	24	,	,	PUNCT
ap-862	49	25	as	as	SCONJ
ap-862	49	26	shown	show	VERB
ap-862	49	27	in	in	ADP
ap-862	49	28	fig	fig	NOUN
ap-862	49	29	.	.	PUNCT
ap-862	50	1	1	1	X
ap-862	50	2	.	.	X
ap-862	50	3	the	the	DET
ap-862	50	4	advantage	advantage	NOUN
ap-862	50	5	of	of	ADP
ap-862	50	6	this	this	DET
ap-862	50	7	correction	correction	NOUN
ap-862	50	8	is	be	AUX
ap-862	50	9	that	that	SCONJ
ap-862	50	10	it	it	PRON
ap-862	50	11	does	do	AUX
ap-862	50	12	not	not	PART
ap-862	50	13	increase	increase	VERB
ap-862	50	14	the	the	DET
ap-862	50	15	necessary	necessary	ADJ
ap-862	50	16	bandwidth	bandwidth	NOUN
ap-862	50	17	and	and	CCONJ
ap-862	50	18	can	can	AUX
ap-862	50	19	be	be	AUX
ap-862	50	20	used	use	VERB
ap-862	50	21	in	in	ADP
ap-862	50	22	iterative	iterative	NOUN
ap-862	50	23	processing	processing	NOUN
ap-862	50	24	.	.	PUNCT
ap-862	51	1	these	these	DET
ap-862	51	2	two	two	NUM
ap-862	51	3	processing	processing	NOUN
ap-862	51	4	methods	method	NOUN
ap-862	51	5	give	give	VERB
ap-862	51	6	good	good	ADJ
ap-862	51	7	results	result	NOUN
ap-862	51	8	,	,	PUNCT
ap-862	51	9	but	but	CCONJ
ap-862	51	10	both	both	PRON
ap-862	51	11	have	have	VERB
ap-862	51	12	constraints	constraint	NOUN
ap-862	51	13	:	:	PUNCT
ap-862	51	14	if	if	SCONJ
ap-862	51	15	the	the	DET
ap-862	51	16	transducer	transducer	NOUN
ap-862	51	17	has	have	VERB
ap-862	51	18	sufficient	sufficient	ADJ
ap-862	51	19	bandwidth	bandwidth	NOUN
ap-862	51	20	the	the	DET
ap-862	51	21	first	first	ADJ
ap-862	51	22	method	method	NOUN
ap-862	51	23	can	can	AUX
ap-862	51	24	be	be	AUX
ap-862	51	25	used	use	VERB
ap-862	51	26	,	,	PUNCT
ap-862	51	27	but	but	CCONJ
ap-862	51	28	if	if	SCONJ
ap-862	51	29	the	the	DET
ap-862	51	30	transducer	transducer	NOUN
ap-862	51	31	bandwidth	bandwidth	NOUN
ap-862	51	32	is	be	AUX
ap-862	51	33	narrow	narrow	ADJ
ap-862	51	34	and	and	CCONJ
ap-862	51	35	the	the	DET
ap-862	51	36	calculation	calculation	NOUN
ap-862	51	37	time	time	NOUN
ap-862	51	38	is	be	AUX
ap-862	51	39	not	not	PART
ap-862	51	40	a	a	DET
ap-862	51	41	problem	problem	NOUN
ap-862	51	42	,	,	PUNCT
ap-862	51	43	then	then	ADV
ap-862	51	44	the	the	DET
ap-862	51	45	second	second	ADJ
ap-862	51	46	method	method	NOUN
ap-862	51	47	is	be	AUX
ap-862	51	48	better	well	ADJ
ap-862	51	49	.	.	PUNCT
ap-862	52	1	4	4	NUM
ap-862	52	2	pvdf	pvdf	PROPN
ap-862	52	3	transducer	transducer	NOUN
ap-862	52	4	the	the	DET
ap-862	52	5	transducer	transducer	NOUN
ap-862	52	6	characteristics	characteristic	NOUN
ap-862	52	7	,	,	PUNCT
ap-862	52	8	e.g.	e.g.	ADV
ap-862	52	9	,	,	PUNCT
ap-862	52	10	bandwidth	bandwidth	NOUN
ap-862	52	11	or	or	CCONJ
ap-862	52	12	efficiency	efficiency	NOUN
ap-862	52	13	,	,	PUNCT
ap-862	52	14	are	be	AUX
ap-862	52	15	very	very	ADV
ap-862	52	16	important	important	ADJ
ap-862	52	17	in	in	ADP
ap-862	52	18	the	the	DET
ap-862	52	19	loudspeaker	loudspeaker	NOUN
ap-862	52	20	.	.	PUNCT
ap-862	53	1	with	with	ADP
ap-862	53	2	a	a	DET
ap-862	53	3	view	view	NOUN
ap-862	53	4	to	to	ADP
ap-862	53	5	producing	produce	VERB
ap-862	53	6	a	a	DET
ap-862	53	7	prototype	prototype	NOUN
ap-862	53	8	,	,	PUNCT
ap-862	53	9	we	we	PRON
ap-862	53	10	have	have	AUX
ap-862	53	11	started	start	VERB
ap-862	53	12	to	to	PART
ap-862	53	13	study	study	VERB
ap-862	53	14	a	a	DET
ap-862	53	15	pvdf	pvdf	PROPN
ap-862	53	16	film	film	NOUN
ap-862	53	17	based	base	VERB
ap-862	53	18	transducer	transducer	NOUN
ap-862	53	19	.	.	PUNCT
ap-862	54	1	these	these	DET
ap-862	54	2	transducers	transducer	NOUN
ap-862	54	3	are	be	AUX
ap-862	54	4	made	make	VERB
ap-862	54	5	up	up	ADP
ap-862	54	6	of	of	ADP
ap-862	54	7	one	one	NUM
ap-862	54	8	pvdf	pvdf	NOUN
ap-862	54	9	membrane	membrane	NOUN
ap-862	54	10	placed	place	VERB
ap-862	54	11	on	on	ADP
ap-862	54	12	a	a	DET
ap-862	54	13	support	support	NOUN
ap-862	54	14	with	with	ADP
ap-862	54	15	one	one	NUM
ap-862	54	16	cavity	cavity	NOUN
ap-862	54	17	.	.	PUNCT
ap-862	55	1	the	the	DET
ap-862	55	2	static	static	ADJ
ap-862	55	3	pressure	pressure	NOUN
ap-862	55	4	inside	inside	ADP
ap-862	55	5	the	the	DET
ap-862	55	6	cavity	cavity	NOUN
ap-862	55	7	is	be	AUX
ap-862	55	8	decreased	decrease	VERB
ap-862	55	9	in	in	ADP
ap-862	55	10	order	order	NOUN
ap-862	55	11	to	to	PART
ap-862	55	12	obtain	obtain	VERB
ap-862	55	13	a	a	DET
ap-862	55	14	partial	partial	ADJ
ap-862	55	15	vacuum	vacuum	NOUN
ap-862	55	16	,	,	PUNCT
ap-862	55	17	wich	wich	PRON
ap-862	55	18	will	will	AUX
ap-862	55	19	stretch	stretch	VERB
ap-862	55	20	the	the	DET
ap-862	55	21	membrane	membrane	NOUN
ap-862	55	22	and	and	CCONJ
ap-862	55	23	give	give	VERB
ap-862	55	24	it	it	PRON
ap-862	55	25	a	a	DET
ap-862	55	26	spherical	spherical	ADJ
ap-862	55	27	shape	shape	NOUN
ap-862	55	28	(	(	PUNCT
ap-862	55	29	fig	fig	NOUN
ap-862	55	30	.	.	PUNCT
ap-862	56	1	2	2	NUM
ap-862	56	2	)	)	PUNCT
ap-862	56	3	.	.	PUNCT
ap-862	57	1	the	the	DET
ap-862	57	2	spherical	spherical	ADJ
ap-862	57	3	shape	shape	NOUN
ap-862	57	4	allows	allow	VERB
ap-862	57	5	us	we	PRON
ap-862	57	6	to	to	PART
ap-862	57	7	make	make	VERB
ap-862	57	8	use	use	NOUN
ap-862	57	9	of	of	ADP
ap-862	57	10	the	the	DET
ap-862	57	11	3	3	NUM
ap-862	57	12	-	-	PUNCT
ap-862	57	13	axis	axis	NOUN
ap-862	57	14	piezoelectricity	piezoelectricity	NOUN
ap-862	57	15	of	of	ADP
ap-862	57	16	the	the	DET
ap-862	57	17	film	film	NOUN
ap-862	57	18	and	and	CCONJ
ap-862	57	19	so	so	ADV
ap-862	57	20	increase	increase	VERB
ap-862	57	21	the	the	DET
ap-862	57	22	efficiency	efficiency	NOUN
ap-862	57	23	of	of	ADP
ap-862	57	24	the	the	DET
ap-862	57	25	transducer	transducer	NOUN
ap-862	57	26	.	.	PUNCT
ap-862	58	1	the	the	DET
ap-862	58	2	transducer	transducer	NOUN
ap-862	58	3	response	response	NOUN
ap-862	58	4	is	be	AUX
ap-862	58	5	a	a	DET
ap-862	58	6	coupling	coupling	NOUN
ap-862	58	7	between	between	ADP
ap-862	58	8	the	the	DET
ap-862	58	9	cavity	cavity	NOUN
ap-862	58	10	and	and	CCONJ
ap-862	58	11	the	the	DET
ap-862	58	12	membrane	membrane	NOUN
ap-862	58	13	response	response	NOUN
ap-862	58	14	.	.	PUNCT
ap-862	59	1	it	it	PRON
ap-862	59	2	depends	depend	VERB
ap-862	59	3	on	on	ADP
ap-862	59	4	the	the	DET
ap-862	59	5	cavity	cavity	NOUN
ap-862	59	6	dimensions	dimension	NOUN
ap-862	59	7	and	and	CCONJ
ap-862	59	8	the	the	DET
ap-862	59	9	vacuum	vacuum	NOUN
ap-862	59	10	quality	quality	NOUN
ap-862	59	11	inside	inside	ADP
ap-862	59	12	the	the	DET
ap-862	59	13	cavity	cavity	NOUN
ap-862	59	14	.	.	PUNCT
ap-862	60	1	when	when	SCONJ
ap-862	60	2	the	the	DET
ap-862	60	3	cavity	cavity	NOUN
ap-862	60	4	radius	radius	NOUN
ap-862	60	5	decreases	decrease	VERB
ap-862	60	6	,	,	PUNCT
ap-862	60	7	the	the	DET
ap-862	60	8	vibrating	vibrate	VERB
ap-862	60	9	surface	surface	NOUN
ap-862	60	10	decreases	decrease	VERB
ap-862	60	11	and	and	CCONJ
ap-862	60	12	so	so	ADV
ap-862	60	13	the	the	DET
ap-862	60	14	resonance	resonance	NOUN
ap-862	60	15	frequencies	frequency	NOUN
ap-862	60	16	increase	increase	VERB
ap-862	60	17	.	.	PUNCT
ap-862	61	1	when	when	SCONJ
ap-862	61	2	the	the	DET
ap-862	61	3	vacuum	vacuum	NOUN
ap-862	61	4	quality	quality	NOUN
ap-862	61	5	increases	increase	NOUN
ap-862	61	6	,	,	PUNCT
ap-862	61	7	the	the	DET
ap-862	61	8	membrane	membrane	NOUN
ap-862	61	9	tension	tension	NOUN
ap-862	61	10	increases	increase	NOUN
ap-862	61	11	,	,	PUNCT
ap-862	61	12	as	as	SCONJ
ap-862	61	13	do	do	VERB
ap-862	61	14	the	the	DET
ap-862	61	15	resonance	resonance	NOUN
ap-862	61	16	frequencies	frequency	NOUN
ap-862	61	17	.	.	PUNCT
ap-862	62	1	in	in	ADP
ap-862	62	2	order	order	NOUN
ap-862	62	3	to	to	PART
ap-862	62	4	describe	describe	VERB
ap-862	62	5	the	the	DET
ap-862	62	6	transducer	transducer	NOUN
ap-862	62	7	response	response	NOUN
ap-862	62	8	precisely	precisely	ADV
ap-862	62	9	,	,	PUNCT
ap-862	62	10	a	a	DET
ap-862	62	11	model	model	NOUN
ap-862	62	12	will	will	AUX
ap-862	62	13	be	be	AUX
ap-862	62	14	made	make	VERB
ap-862	62	15	.	.	PUNCT
ap-862	63	1	one	one	NUM
ap-862	63	2	problem	problem	NOUN
ap-862	63	3	is	be	AUX
ap-862	63	4	the	the	DET
ap-862	63	5	shape	shape	NOUN
ap-862	63	6	of	of	ADP
ap-862	63	7	the	the	DET
ap-862	63	8	membrane	membrane	NOUN
ap-862	63	9	,	,	PUNCT
ap-862	63	10	because	because	SCONJ
ap-862	63	11	the	the	DET
ap-862	63	12	differential	differential	ADJ
ap-862	63	13	equation	equation	NOUN
ap-862	63	14	that	that	PRON
ap-862	63	15	describes	describe	VERB
ap-862	63	16	the	the	DET
ap-862	63	17	movement	movement	NOUN
ap-862	63	18	,	,	PUNCT
ap-862	63	19	can	can	AUX
ap-862	63	20	not	not	PART
ap-862	63	21	be	be	AUX
ap-862	63	22	resolved	resolve	VERB
ap-862	63	23	analytically	analytically	ADV
ap-862	63	24	.	.	PUNCT
ap-862	64	1	another	another	DET
ap-862	64	2	problem	problem	NOUN
ap-862	64	3	is	be	AUX
ap-862	64	4	the	the	DET
ap-862	64	5	coupling	coupling	NOUN
ap-862	64	6	between	between	ADP
ap-862	64	7	the	the	DET
ap-862	64	8	membrane	membrane	NOUN
ap-862	64	9	and	and	CCONJ
ap-862	64	10	the	the	DET
ap-862	64	11	cavity;	cavity;	NOUN
ap-862	64	12	moreover	moreover	ADV
ap-862	64	13	the	the	DET
ap-862	64	14	cavity	cavity	NOUN
ap-862	64	15	response	response	NOUN
ap-862	64	16	can	can	AUX
ap-862	64	17	not	not	PART
ap-862	64	18	be	be	AUX
ap-862	64	19	described	describe	VERB
ap-862	64	20	with	with	ADP
ap-862	64	21	the	the	DET
ap-862	64	22	lumped	lump	VERB
ap-862	64	23	constant	constant	ADJ
ap-862	64	24	method	method	NOUN
ap-862	64	25	,	,	PUNCT
ap-862	64	26	because	because	SCONJ
ap-862	64	27	its	its	PRON
ap-862	64	28	dimensions	dimension	NOUN
ap-862	64	29	and	and	CCONJ
ap-862	64	30	the	the	DET
ap-862	64	31	used	use	VERB
ap-862	64	32	wave	wave	NOUN
ap-862	64	33	length	length	NOUN
ap-862	64	34	are	be	AUX
ap-862	64	35	approximately	approximately	ADV
ap-862	64	36	the	the	DET
ap-862	64	37	same	same	ADJ
ap-862	64	38	.	.	PUNCT
ap-862	65	1	the	the	DET
ap-862	65	2	loudspeaker	loudspeaker	NOUN
ap-862	65	3	is	be	AUX
ap-862	65	4	an	an	DET
ap-862	65	5	array	array	NOUN
ap-862	65	6	of	of	ADP
ap-862	65	7	transducers	transducer	NOUN
ap-862	65	8	of	of	ADP
ap-862	65	9	this	this	DET
ap-862	65	10	kind	kind	NOUN
ap-862	65	11	.	.	PUNCT
ap-862	66	1	a	a	DET
ap-862	66	2	support	support	NOUN
ap-862	66	3	with	with	ADP
ap-862	66	4	an	an	DET
ap-862	66	5	array	array	NOUN
ap-862	66	6	of	of	ADP
ap-862	66	7	cavities	cavity	NOUN
ap-862	66	8	is	be	AUX
ap-862	66	9	used	use	VERB
ap-862	66	10	,	,	PUNCT
ap-862	66	11	and	and	CCONJ
ap-862	66	12	the	the	DET
ap-862	66	13	pvdf	pvdf	PROPN
ap-862	66	14	film	film	NOUN
ap-862	66	15	is	be	AUX
ap-862	66	16	placed	place	VERB
ap-862	66	17	on	on	ADP
ap-862	66	18	the	the	DET
ap-862	66	19	support	support	NOUN
ap-862	66	20	.	.	PUNCT
ap-862	67	1	the	the	DET
ap-862	67	2	advantage	advantage	NOUN
ap-862	67	3	is	be	AUX
ap-862	67	4	that	that	SCONJ
ap-862	67	5	,	,	PUNCT
ap-862	67	6	as	as	SCONJ
ap-862	67	7	there	there	PRON
ap-862	67	8	is	be	VERB
ap-862	67	9	only	only	ADV
ap-862	67	10	one	one	NUM
ap-862	67	11	film	film	NOUN
ap-862	67	12	,	,	PUNCT
ap-862	67	13	all	all	DET
ap-862	67	14	the	the	DET
ap-862	67	15	active	active	ADJ
ap-862	67	16	elements	element	NOUN
ap-862	67	17	are	be	AUX
ap-862	67	18	in	in	ADP
ap-862	67	19	phase	phase	NOUN
ap-862	67	20	.	.	PUNCT
ap-862	68	1	5	5	NUM
ap-862	68	2	acknowledgments	acknowledgment	NOUN
ap-862	68	3	the	the	DET
ap-862	68	4	study	study	NOUN
ap-862	68	5	described	describe	VERB
ap-862	68	6	in	in	ADP
ap-862	68	7	this	this	DET
ap-862	68	8	paper	paper	NOUN
ap-862	68	9	was	be	AUX
ap-862	68	10	supervised	supervise	VERB
ap-862	68	11	by	by	ADP
ap-862	68	12	prof	prof	PROPN
ap-862	68	13	.	.	PUNCT
ap-862	69	1	b.	b.	PROPN
ap-862	69	2	castagn	castagn	PROPN
ap-862	69	3	de	de	PROPN
ap-862	69	4	and	and	CCONJ
ap-862	69	5	was	be	AUX
ap-862	69	6	performed	perform	VERB
ap-862	69	7	in	in	ADP
ap-862	69	8	collaboration	collaboration	NOUN
ap-862	69	9	with	with	ADP
ap-862	69	10	p.	p.	PROPN
ap-862	69	11	lotton	lotton	PROPN
ap-862	69	12	and	and	CCONJ
ap-862	69	13	b.	b.	PROPN
ap-862	69	14	gazengel	gazengel	NOUN
ap-862	69	15	.	.	PUNCT
ap-862	70	1	the	the	DET
ap-862	70	2	work	work	NOUN
ap-862	70	3	was	be	AUX
ap-862	70	4	supported	support	VERB
ap-862	70	5	by	by	ADP
ap-862	70	6	isl	isl	PROPN
ap-862	70	7	(	(	PUNCT
ap-862	70	8	institut	institut	PROPN
ap-862	70	9	franco	franco	PROPN
ap-862	70	10	-	-	PUNCT
ap-862	70	11	allemand	allemand	PROPN
ap-862	70	12	de	de	X
ap-862	70	13	recherche	recherche	X
ap-862	70	14	de	de	PROPN
ap-862	70	15	saint	saint	PROPN
ap-862	70	16	-	-	PUNCT
ap-862	70	17	louis	louis	NOUN
ap-862	70	18	)	)	PUNCT
ap-862	70	19	.	.	PUNCT
ap-862	71	1	references	reference	NOUN
ap-862	71	2	[	[	X
ap-862	71	3	1	1	NUM
ap-862	71	4	]	]	X
ap-862	71	5	westervelt	westervelt	NOUN
ap-862	71	6	,	,	PUNCT
ap-862	71	7	p.	p.	PROPN
ap-862	71	8	j.	j.	PROPN
ap-862	71	9	:	:	PUNCT
ap-862	71	10	parametric	parametric	ADJ
ap-862	71	11	acoustic	acoustic	ADJ
ap-862	71	12	array	array	NOUN
ap-862	71	13	.	.	PUNCT
ap-862	72	1	j.	j.	PROPN
ap-862	72	2	acoust	acoust	PROPN
ap-862	72	3	.	.	PUNCT
ap-862	73	1	soc	soc	PROPN
ap-862	73	2	.	.	PUNCT
ap-862	74	1	am	be	AUX
ap-862	74	2	,	,	PUNCT
ap-862	74	3	vol	vol	NOUN
ap-862	74	4	.	.	PROPN
ap-862	74	5	35	35	NUM
ap-862	74	6	(	(	PUNCT
ap-862	74	7	1963	1963	NUM
ap-862	74	8	)	)	PUNCT
ap-862	74	9	,	,	PUNCT
ap-862	74	10	no	no	INTJ
ap-862	74	11	.	.	NOUN
ap-862	74	12	4	4	NUM
ap-862	74	13	,	,	PUNCT
ap-862	74	14	p.	p.	NOUN
ap-862	74	15	535–537	535–537	NUM
ap-862	74	16	.	.	PUNCT
ap-862	75	1	[	[	X
ap-862	75	2	2	2	NUM
ap-862	75	3	]	]	PUNCT
ap-862	75	4	berktay	berktay	NOUN
ap-862	75	5	,	,	PUNCT
ap-862	75	6	h.	h.	PROPN
ap-862	75	7	o.	o.	PROPN
ap-862	75	8	:	:	PUNCT
ap-862	75	9	possible	possible	ADJ
ap-862	75	10	exploitation	exploitation	NOUN
ap-862	75	11	of	of	ADP
ap-862	75	12	nonlinear	nonlinear	ADJ
ap-862	75	13	acoustics	acoustic	NOUN
ap-862	75	14	in	in	ADP
ap-862	75	15	underwater	underwater	ADJ
ap-862	75	16	transmitting	transmit	VERB
ap-862	75	17	application	application	NOUN
ap-862	75	18	.	.	PUNCT
ap-862	76	1	j.	j.	PROPN
ap-862	76	2	sound	sound	PROPN
ap-862	76	3	vib	vib	PROPN
ap-862	76	4	.	.	PROPN
ap-862	76	5	,	,	PUNCT
ap-862	76	6	vol	vol	NOUN
ap-862	76	7	.	.	PROPN
ap-862	76	8	2	2	NUM
ap-862	76	9	(	(	PUNCT
ap-862	76	10	1965	1965	NUM
ap-862	76	11	)	)	PUNCT
ap-862	76	12	,	,	PUNCT
ap-862	76	13	no	no	INTJ
ap-862	76	14	.	.	NOUN
ap-862	76	15	4	4	NUM
ap-862	76	16	,	,	PUNCT
ap-862	76	17	p.	p.	NOUN
ap-862	76	18	435–461	435–461	NUM
ap-862	76	19	.	.	PUNCT
ap-862	77	1	[	[	X
ap-862	77	2	3	3	X
ap-862	77	3	]	]	X
ap-862	77	4	yoneyama	yoneyama	NOUN
ap-862	77	5	,	,	PUNCT
ap-862	77	6	m.	m.	NOUN
ap-862	77	7	,	,	PUNCT
ap-862	77	8	fujimoto	fujimoto	PROPN
ap-862	77	9	,	,	PUNCT
ap-862	77	10	j.	j.	PROPN
ap-862	77	11	:	:	PUNCT
ap-862	77	12	the	the	DET
ap-862	77	13	audio	audio	ADJ
ap-862	77	14	spotlight	spotlight	NOUN
ap-862	77	15	:	:	PUNCT
ap-862	77	16	an	an	DET
ap-862	77	17	application	application	NOUN
ap-862	77	18	of	of	ADP
ap-862	77	19	nonlinear	nonlinear	ADJ
ap-862	77	20	interaction	interaction	NOUN
ap-862	77	21	of	of	ADP
ap-862	77	22	sound	sound	ADJ
ap-862	77	23	waves	wave	NOUN
ap-862	77	24	to	to	ADP
ap-862	77	25	a	a	DET
ap-862	77	26	new	new	ADJ
ap-862	77	27	type	type	NOUN
ap-862	77	28	of	of	ADP
ap-862	77	29	loudspeaker	loudspeaker	NOUN
ap-862	77	30	design	design	NOUN
ap-862	77	31	.	.	PUNCT
ap-862	78	1	j.	j.	PROPN
ap-862	78	2	acoust	acoust	PROPN
ap-862	78	3	.	.	PUNCT
ap-862	79	1	soc	soc	PROPN
ap-862	79	2	.	.	PUNCT
ap-862	80	1	am	be	AUX
ap-862	80	2	,	,	PUNCT
ap-862	80	3	vol	vol	NOUN
ap-862	80	4	.	.	PUNCT
ap-862	81	1	73	73	NUM
ap-862	81	2	(	(	PUNCT
ap-862	81	3	1983	1983	NUM
ap-862	81	4	)	)	PUNCT
ap-862	81	5	,	,	PUNCT
ap-862	82	1	no	no	INTJ
ap-862	82	2	.	.	NOUN
ap-862	82	3	5	5	NUM
ap-862	82	4	,	,	PUNCT
ap-862	82	5	p.	p.	NOUN
ap-862	82	6	1532–1536	1532–1536	NUM
ap-862	82	7	.	.	PUNCT
ap-862	83	1	[	[	X
ap-862	83	2	4	4	NUM
ap-862	83	3	]	]	X
ap-862	83	4	hamilton	hamilton	PROPN
ap-862	83	5	,	,	PUNCT
ap-862	83	6	m.	m.	PROPN
ap-862	83	7	f.	f.	PROPN
ap-862	83	8	,	,	PUNCT
ap-862	83	9	blackstock	blackstock	PROPN
ap-862	83	10	,	,	PUNCT
ap-862	83	11	d.	d.	PROPN
ap-862	83	12	t.	t.	PROPN
ap-862	83	13	:	:	PUNCT
ap-862	83	14	nonlinear	nonlinear	ADJ
ap-862	83	15	acoustics	acoustic	NOUN
ap-862	83	16	.	.	PUNCT
ap-862	84	1	academic	academic	ADJ
ap-862	84	2	press	press	NOUN
ap-862	84	3	,	,	PUNCT
ap-862	84	4	1998	1998	NUM
ap-862	84	5	.	.	PUNCT
ap-862	85	1	alexandre	alexandre	PROPN
ap-862	85	2	ritty	ritty	PROPN
ap-862	85	3	e	e	PROPN
ap-862	86	1	-	-	NOUN
ap-862	87	1	mail	mail	NOUN
ap-862	87	2	:	:	PUNCT
ap-862	88	1	aritty@gmail.com	aritty@gmail.com	X
ap-862	88	2	department	department	NOUN
ap-862	88	3	of	of	ADP
ap-862	88	4	acoustics	acoustic	NOUN
ap-862	88	5	czech	czech	PROPN
ap-862	88	6	technical	technical	PROPN
ap-862	88	7	university	university	PROPN
ap-862	88	8	faculty	faculty	NOUN
ap-862	88	9	of	of	ADP
ap-862	88	10	electric	electric	ADJ
ap-862	88	11	engineering	engineering	NOUN
ap-862	88	12	technická	technická	NOUN
ap-862	88	13	2	2	NUM
ap-862	88	14	166	166	NUM
ap-862	88	15	27	27	NUM
ap-862	88	16	praha	praha	NOUN
ap-862	88	17	,	,	PUNCT
ap-862	88	18	czech	czech	PROPN
ap-862	88	19	republic	republic	NOUN
ap-862	88	20	48	48	NUM
ap-862	88	21	©	©	PROPN
ap-862	88	22	czech	czech	PROPN
ap-862	88	23	technical	technical	PROPN
ap-862	88	24	university	university	PROPN
ap-862	88	25	publishing	publishing	NOUN
ap-862	88	26	house	house	NOUN
ap-862	88	27	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-862	88	28	acta	acta	PROPN
ap-862	88	29	polytechnica	polytechnica	PROPN
ap-862	88	30	vol	vol	NOUN
ap-862	88	31	.	.	PUNCT
ap-862	89	1	46	46	NUM
ap-862	89	2	no	no	INTJ
ap-862	89	3	.	.	PUNCT
ap-862	90	1	4/2006	4/2006	PROPN
ap-862	90	2	s	s	PROPN
ap-862	90	3	t	t	PROPN
ap-862	90	4	(	(	PUNCT
ap-862	90	5	)	)	PUNCT
ap-862	90	6	modulation	modulation	NOUN
ap-862	90	7	ssb	ssb	PROPN
ap-862	90	8	demodul	demodul	PROPN
ap-862	90	9	.	.	PUNCT
ap-862	91	1	model	model	NOUN
ap-862	91	2	distortions	distortion	NOUN
ap-862	91	3	extraction	extraction	NOUN
ap-862	91	4	modulation	modulation	NOUN
ap-862	91	5	blu	blu	NOUN
ap-862	91	6	s	s	PART
ap-862	91	7	t	t	PROPN
ap-862	91	8	’	'	PUNCT
ap-862	91	9	(	(	PUNCT
ap-862	91	10	)	)	PUNCT
ap-862	91	11	d	d	SYM
ap-862	91	12	t	t	PROPN
ap-862	91	13	(	(	PUNCT
ap-862	91	14	)	)	PUNCT
ap-862	91	15	s	s	PROPN
ap-862	91	16	t2	t2	NOUN
ap-862	91	17	(	(	PUNCT
ap-862	91	18	)	)	PUNCT
ap-862	91	19	�	�	PROPN
ap-862	91	20	fig	fig	NOUN
ap-862	91	21	.	.	PUNCT
ap-862	92	1	1	1	NUM
ap-862	92	2	:	:	PUNCT
ap-862	92	3	correction	correction	NOUN
ap-862	92	4	of	of	ADP
ap-862	92	5	distortions	distortion	NOUN
ap-862	92	6	fig	fig	NOUN
ap-862	92	7	.	.	PUNCT
ap-862	93	1	2	2	NUM
ap-862	93	2	:	:	PUNCT
ap-862	93	3	pvdf	pvdf	NUM
ap-862	93	4	transducer	transducer	NOUN