DocumentCode
417809
Title
Closed-form blind decoding of orthogonal space-time block codes
Author
ShahbazPanahi, Shahram ; Gershman, Alex B. ; Manton, Jonathan H.
Author_Institution
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, Ont., Canada
Volume
4
fYear
2004
fDate
17-21 May 2004
Abstract
A new computationally simple approach to blind decoding of orthogonal space-time block codes (STBC) is proposed. Our approach estimates the channel matrix in a closed form and uses this estimate in the maximum likelihood (ML) receiver to decode the symbols. It exploits specific properties of the orthogonal STBC and is free of major drawbacks of other blind space-time decoding schemes.
Keywords
block codes; channel estimation; maximum likelihood decoding; maximum likelihood estimation; radio receivers; space-time codes; ML receiver; STBC; channel matrix estimation; closed-form blind decoding; maximum likelihood estimation; orthogonal space-time block codes; symbol decoding; Bandwidth; Block codes; Channel state information; Degradation; Detectors; Diversity methods; Maximum likelihood decoding; Maximum likelihood detection; Maximum likelihood estimation; Space time codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8484-9
Type
conf
DOI
10.1109/ICASSP.2004.1326866
Filename
1326866
Link To Document