DocumentCode
823232
Title
Blind channel estimation algorithm for MIMO-OFDM systems
Author
Gao, Chunyan ; Zhao, Ming ; Zhou, Shidong ; Yao, Yan
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Volume
39
Issue
19
fYear
2003
Firstpage
1420
Lastpage
1422
Abstract
A novel blind channel estimation algorithm is proposed for the MIMO-OFDM system based on second-order-statistics. The main idea is to take advantage of the frequency transform and channel autocorrelation characteristics to reduce the computation and make it possible to accomplish the estimation in only one or two symbols. Results show that performance of this new method is promising.
Keywords
MIMO systems; OFDM modulation; channel estimation; MIMO-OFDM system; blind channel estimation algorithm; channel autocorrelation; frequency transform; second-order statistics;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030918
Filename
1244180
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