Research on 2×2 MIMO Channel with Truncated Laplacian Azimuth Power Spectrum
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Date
2013-06
Authors
Wu, Qing
Yang, Xue-Song
Zhang, Yi-Teng
ORCID
Advisor
Referee
Mark
Journal Title
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Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
Multiple-input multiple-output (MIMO) Rayleigh fading channel with truncated Laplacian azimuth power spectrum (APS) is studied. By using the power correlation matrix of MIMO channel model and the modified Jakes simulator, into which with random phases are inserted, the effect of the azimuth spread (AS), angle of departure (AOD) and angle of arrival (AOA) on the spatial correlation coefficient and channel capacity are investigated. Numerical results show that larger AS generates smaller spatial correlation coefficient amplitude, while larger average AOD or AOA produces larger spatial correlation coefficient amplitude. The average capacity variation is comprehensively dominated by the average AOD, AOA and AS.
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Citation
Radioengineering. 2013, vol. 22, č. 2, s. 544-548. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2013/13_02_0544_0548.pdf
http://www.radioeng.cz/fulltexts/2013/13_02_0544_0548.pdf
Document type
Peer-reviewed
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en