DocumentCode
1167071
Title
Simple channel estimator for STBC-based OFDM systems
Author
Guo, Jianxin ; Wang, Daming ; Ran, Chongsen
Author_Institution
Dept. of Commun. Eng., Inf. Eng. Univ., Zhengzhou, China
Volume
39
Issue
5
fYear
2003
fDate
3/6/2003 12:00:00 AM
Firstpage
445
Lastpage
447
Abstract
A simple channel estimator is presented for space time block code (STBC) based orthogonal frequency division multiplexing (OFDM) systems. 3 dB gain over traditional least square estimators is obtained using simple linear process and special pilots design.
Keywords
OFDM modulation; block codes; channel estimation; error statistics; space-time codes; BER performance; STBC-based OFDM systems; bit error rate performance; channel estimator; linear process; orthogonal FDM; orthogonal frequency division multiplexing; pilot design; space time block code;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030284
Filename
1190004
Link To Document