DocumentCode
1009062
Title
Closed-form capacity expressions of orthogonalized correlated MIMO channels
Author
Musavian, Leila ; Dohler, Mischa ; Nakhai, M. Reza ; Aghvami, A. Hamid
Author_Institution
Centre for Telecommun. Res., King´´s Coll. London, UK
Volume
8
Issue
6
fYear
2004
fDate
6/1/2004 12:00:00 AM
Firstpage
365
Lastpage
367
Abstract
Space-time block codes are known to orthogonalize the multiple-input multiple-output (MIMO) wireless channel, thus reducing the space-time vector detection to a simpler scalar detection problem. The capacity over orthogonalized ergodic correlated Rayleigh and Ricean flat-fading MIMO channels has so far only been given in integral form. This letter derives a closed form capacity expression over such channels, hence avoiding numerical integrations or Monte Carlo simulations.
Keywords
MIMO systems; Rayleigh channels; Rician channels; block codes; channel capacity; correlation theory; signal detection; space-time codes; Ricean flat-fading channel; channel capacity; closed-form capacity; multiple-input multiple-output wireless channel; orthogonalized correlated MIMO channel; scalar detection; space-time block code; Block codes; Covariance matrix; Fading; MIMO; Matrix decomposition; Maximum likelihood detection; Random variables; Receiving antennas; Symmetric matrices; Vectors;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2004.827430
Filename
1306422
Link To Document