Enhanced Covariance Matrix Estimators in Adaptive Beamforming

Abstract

In this paper a number of covariance matrix estimators suggested in the literature are compared in terms of their performance in the context of array signal processing. More specifically they are applied in adaptive beamforming which is known to be sensitive to errors in the covariance matrix estimate and where often only a limited amount of data is… (More)
DOI: 10.1109/ICASSP.2007.366399

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