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The largest eigenvalue characteristics for MIMO channel with spatial correlation.
- Source :
- Electronics & Communications in Japan, Part 1: Communications; Dec2004, Vol. 87 Issue 12, p18-27, 10p
- Publication Year :
- 2004
-
Abstract
- In this paper, a typical mobile communication environment is assumed and the eigenvalue distributions of the correlation matrix of a MIMO channel with the spatial correlation of the multipath taken into account are studied by simulation. Based on this study, a simple method is proposed for accurately deriving the probability distribu- tion of the largest eigenvalue of the correlation matrix. The proposed approximation equation is compared with simu- lation results and good agreement is obtained. In order to understand the information transmission capability of MIMO in a multipath fading environment with spatial correlation, the proposed equation is used for studying the effect of the spatial correlation on channel capacity. Finally, the digital transmission characteristics (relationship be- tween the BER and the CNR) with correlation taken into account are obtained. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 87566621
- Volume :
- 87
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Electronics & Communications in Japan, Part 1: Communications
- Publication Type :
- Academic Journal
- Accession number :
- 13436244
- Full Text :
- https://doi.org/10.1002/ecja.10223