Title :
A Simple Channel Estimate Method Of AS-TR-STBC System over Multipath Fading Channels
Author :
Zhang, Jianglin ; Sun, Jingfang ; Yang, Ping
Author_Institution :
Harbin Eng. Univ., Harbin
Abstract :
This paper proposes a time-reversal (TR) STBC channel estimate method based on antenna selection over MIMO system fading channels. This scheme relies on choosing the best two antenna from all four possible antenna. Then a MIMO channel estimate method is proposed, which is based on AS-TR-STBC. This estimate is a novel method combining antenna selection and time-reversal STBC for multipath fading channels .Simulation show the proposed scheme outperforms all other schemes if the power for the useful antenna is reasonably considered.
Keywords :
MIMO communication; antenna arrays; channel estimation; fading channels; multipath channels; AS-TR-STBC system; MIMO system fading channels; antenna selection; multipath fading channels; time-reversal STBC channel estimate method; AWGN; Antenna accessories; Channel estimation; Diversity reception; Fading; Finite impulse response filter; MIMO; Matched filters; Receiving antennas; Transmitting antennas; AS-TR-STBC; MIMO; channel estimation; multipath fading channel;
Conference_Titel :
Signal Design and Its Applications in Communications, 2007. IWSDA 2007. 3rd International Workshop on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-1074-3
Electronic_ISBN :
978-1-4244-1074-3
DOI :
10.1109/IWSDA.2007.4408387
