Spatial Smoothing Effect on Kronecker Mimo Channel Model in Urban Microcells
نویسندگان
چکیده
In this paper, the effect of spatial smoothing on performance of widely used stochastic narrowband multiple-input multiple-output (MIMO) radio channel model, namely the Kronecker model, is investigated based on data measured in urban microcellular environment at 5.3 GHz carrier frequency. Results from non-line of sight (NLOS) and line of sight (LOS) traveling routes are analyzed. It is noticed that in NLOS traveling route spatial smoothing improves the accuracy of the large eigenvalues of the channel correlation matrix and significantly enhances the applicability of the Kronecker structure. Under LOS condition both the Kronecker model and its smoothed version fail to render the eigenvalues of the measured channel correlation matrix but spatial smoothing slightly improves the applicability of the Kronecker structure.
منابع مشابه
Characterization of MIMO channel capacity in urban microcellular environment
OF DOCTORAL DISSERTATION HELSINKI UNIVERSITY OF TECHNOLOGY P.O. BOX 1000, FI-02015 TKK http://www.tkk.fi Author Abdulla A. Abouda Name of the dissertation Characterization of MIMO Channel Capacity in Urban Microcellular Environment Manuscript submitted 19 of December 2006 Manuscript revised 7 of March 2007 Date of the defence 24 of April 2007 Monograph Article dissertation (summary + original a...
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