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Robust and rapid converging adaptive beamforming via a subspace method for the signal-plus-interferences covariance matrix estimation.
Mostafa Rahmani
Mohammad Hasan Bastani
Published in:
IET Signal Process. (2014)
Keyphrases
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covariance matrix
estimation error
subspace methods
principal component analysis
covariance matrices
sample size
objective function
dimensionality reduction
linear discriminant analysis
signal processing
face recognition
negative matrix factorization
correlation matrix
training data