Robust adaptive beamforming based on convex optimization

Adaptive beamforming is an efficient way of spatial filtering in the presence of interference and noise. However, the conventional adaptive beamforming, e.g., MVDR, may degrade significantly due to the poorly estimated covariance matrix or steering vector errors. Convex optimization has now emerged...

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Veröffentlicht in:The Journal of the Acoustical Society of America 2012-04, Vol.131 (4_Supplement), p.3449-3449
Hauptverfasser: Guo, Lianghao, Guo, Xin, Ge, Feng-Xiang
Format: Artikel
Sprache:eng
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