Receive antenna selection for MIMO flat-fading channels: theory and algorithms
Gorokhov, A.
Gore, D.
Paulraj, A.
Philips Res. Nat. Lab., Eindhoven, Netherlands;
This paper appears in: Information Theory, IEEE Transactions on
Publication Date: Oct. 2003
Volume: 49,
Issue: 10
On page(s): 2687- 2696
ISSN: 0018-9448
INSPEC Accession Number: 7766019
Digital Object Identifier: 10.1109/TIT.2003.817458
Current Version Published: 2003-10-14
Abstract
This correspondence discusses the problem of the receive antenna subset selection in multiple-element antenna (MEA) transmission systems. The antennas are selected so as to maximize the channel capacity. A set of near-optimal selection algorithms is presented. The first algorithm in particular allows statistical analysis of selection gains. We present tight analytic lower bounds on the outage capacity achievable through antenna selection. Extensive simulations validating analysis and illustrating performance of the selection algorithms are also presented.
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