Title :
Wavelet OFDM performance in frequency selective fading channels
Author :
Marius Oltean;Miranda Naforniţă
Author_Institution :
Communications Department, Faculty of Electronics and Telecommunications, Timiş
Abstract :
The BER performance of a wavelet-based multi-carrier modulation scheme is investigated in this paper. The channel is considered both frequency-selective and time-variant. It is shown that the time-frequency localization of the wavelet carriers has a significant influence on the BER performance, especially at certain transmission scales.
Keywords :
"Fading","OFDM modulation","Bit error rate","Time frequency analysis","Discrete wavelet transforms","Data communication","Telecommunication computing","Rayleigh channels","State feedback","Signal processing"
Conference_Titel :
Communications (COMM), 2010 8th International Conference on
Print_ISBN :
978-1-4244-6360-2
DOI :
10.1109/ICCOMM.2010.5509085
