Least Squares Constant Modulus Blind Adaptive Beamforming with Sparse Constraint

Jun LI; Hongbo XU; Hongxing XIA; Fan LIU; Bo LI

doi:10.1587/transcom.E95.B.313

IEICE Transactions on Communications

Online ISSN : 1745-1345
Print ISSN : 0916-8516

Regular Section

Least Squares Constant Modulus Blind Adaptive Beamforming with Sparse Constraint

Jun LI, Hongbo XU, Hongxing XIA, Fan LIU, Bo LI

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Keywords: blind adaptive beamforming, constant modulus, LSCMA, sparse constraint

JOURNAL RESTRICTED ACCESS

2012 Volume E95.B Issue 1 Pages 313-316

DOI https://doi.org/10.1587/transcom.E95.B.313

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Abstract

Beamforming with sparse constraint has shown significant performance improvement. In this letter, a least squares constant modulus blind adaptive beamforming with sparse constraint is proposed. Simulation results indicate that the proposed approach exhibits better performance than the well-known least squares constant modulus algorithm (LSCMA).

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