Title :
A simplified multi-antenna reception method of OFDM signal
Author :
Hirata, Kotue ; Minehara, Mamoru ; Ohta, Hiroki ; Itami, Makoto ; Itoh, Kohji
Author_Institution :
Dept. of Appl. Electron., Tokyo Univ. of Sci., Japan
Abstract :
An OFDM diversity receiver of which the dimension of the DFT is reduced is proposed. Symbol reconstruction schemes are discussed and analyzed by computer simulations. As the results, the proposed receiver can achieve better performance than the single antenna receiver keeping the dimension of the DFT the same as that of the single antenna one.
Keywords :
OFDM modulation; antenna arrays; discrete Fourier transforms; diversity reception; maximum likelihood detection; radio receivers; receiving antennas; OFDM diversity receiver; OFDM signal; computer simulations; maximum likelihood detection; multi-antenna reception method; orthogonal frequency division multiplexing; performance; reduced dimension DFT; single antenna receiver; symbol reconstruction; Computer simulation; Degradation; Diversity reception; Equations; Fading; Frequency division multiplexing; Hardware; OFDM; Receiving antennas; Transmitting antennas;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218887
