DocumentCode
773774
Title
Efficient Algorithm for Blind Detection of Orthogonal Space-Time Block Codes
Author
Le, Minh-Tuan ; Pham, Van-Su ; Mai, Linh ; Yoon, Giwan
Author_Institution
Sch. of Eng., Inf. & Commun. Univ., Taejon
Volume
14
Issue
5
fYear
2007
fDate
5/1/2007 12:00:00 AM
Firstpage
301
Lastpage
304
Abstract
This letter proposes an efficient decoder for signal detection in orthogonal space-time block coded systems employing phase-shift keying modulation without channel state information at the receiver. The proposed decoder consists of a sphere decoder and a QRD-based decoder. Simulation results show that the proposed decoder enables the system to trade off performance improvement against complexity
Keywords
block codes; decoding; modulation coding; orthogonal codes; phase shift keying; signal detection; space-time codes; QRD-based decoder; blind signal detection; orthogonal space-time block codes; phase-shift keying modulation; sphere decoder; Bit error rate; Block codes; Channel state information; Matrix converters; Maximum likelihood decoding; Maximum likelihood detection; Phase modulation; Phase shift keying; Receiving antennas; Signal detection; Diversity; maximum likelihood detection; multiple-input multiple-output; space-time coding; wireless communication;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2006.888294
Filename
4154731
Link To Document