DocumentCode
1592939
Title
Doppler diversity for OFDM wireless mobile communications. Part II: time-frequency processing
Author
Kim, Byung-Chul ; Lu, I-Tai
Author_Institution
Syst. Archit. Design Lab, Samsung Electron. Co. Ltd., Suwon, South Korea
Volume
4
fYear
2003
Firstpage
2682
Abstract
A novel time-frequency processing scheme is developed to exploit Doppler diversity of time varying multipath channel for OFDM mobile communication systems. Extensive simulations show that the proposed time-frequency MMSE processing scheme alters the statistics of the fading to improve BER significantly.
Keywords
OFDM modulation; error statistics; least mean squares methods; mobile radio; multipath channels; time-frequency analysis; BER; Doppler diversity; MMSE; OFDM wireless mobile communications; bit error rate; minimum mean square error method; multipath channel; orthogonal frequency division multiplexing; time-frequency processing; Bit error rate; Fading; Finite impulse response filter; Frequency diversity; Mobile communication; OFDM; Signal generators; Statistics; Time frequency analysis; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Vehicular Technology Conference, 2003. VTC 2003-Spring. The 57th IEEE Semiannual
ISSN
1090-3038
Print_ISBN
0-7803-7757-5
Type
conf
DOI
10.1109/VETECS.2003.1208879
Filename
1208879
Link To Document