DocumentCode
1700229
Title
Channel estimation and equalization using backpropagation neural networks in OFDM systems
Author
Moustafa, Mohamed M A ; El-Ramly, Salwa H A
Author_Institution
Commun. & Electron. Eng., Akhbar El Yom Acad., 6th of October City
fYear
2009
Firstpage
1
Lastpage
4
Abstract
Orthogonal frequency-division multiplexing (OFDM) systems are used to improve communication quality and capacity. This paper proposes using backpropagation neural networks (BPNNs) for channel estimation and equalization for OFDM systems. Simulation results show that the BER performance of the BPNN technique is better than other considered technique.
Keywords
OFDM modulation; backpropagation; channel estimation; equalisers; neural nets; telecommunication computing; backpropagation neural networks; channel equalization; channel estimation; communication capacity; communication quality; orthogonal frequency-division multiplexing; Backpropagation algorithms; Baseband; Channel estimation; Fading; Frequency estimation; Neural networks; OFDM modulation; Quadrature amplitude modulation; Transmitters; Wireless communication; BPNN; Channel estimation; OFDM; equalization; flat fading;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless and Optical Communications Networks, 2009. WOCN '09. IFIP International Conference on
Conference_Location
Cairo
Print_ISBN
978-1-4244-4704-6
Electronic_ISBN
978-1-4244-3474-9
Type
conf
DOI
10.1109/WOCN.2009.5010528
Filename
5010528
Link To Document