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A robust adaptive beamformer for microphone arrays with a blocking matrix using constrained adaptive filters.
Osamu Hoshuyama
Akihiko Sugiyama
Akihiro Hirano
Published in:
IEEE Trans. Signal Process. (1999)
Keyphrases
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signal to noise ratio
multipath
singular value decomposition
singular values
lagrange multipliers
sparse matrix
information retrieval
data structure
model selection
cellular automata
low rank
coefficient matrix