id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
alkej-132	Al-Shammari, Abeer O.; Salim, Khalifa A.; Abdalla, Mohammed A.	تخمين ألقناة لأغراض ألأتصالات أللاسلكية ألمتكيفة	2012	13	.pdf	application/pdf	3482	197	57	The simulation results shows that the channel estimation is sufficient for low Doppler frequency shifts (<30 Hz), while channel prediction is much more suited at high Doppler shifts with same SNR and target BER=10-4. Channel Prediction In channel prediction, the future power level of the channel can be estimated using past and present channel samples [11].	cache/alkej-132.pdf	txt/alkej-132.txt