Filter bank design for subband adaptive microphone arrays
نویسندگان
چکیده
منابع مشابه
Robust microphone arrays using subband adaptive filters
A new adaptive beamformer which combines the idea of subband processing and the generalized sidelobe canceller structure is presented. The proposed subband beamformer has a blocking matrix that uses coefficient-constrained subband adaptive filters to limit target cancellation within an allowable range of direction of arrival. Simulations compare the fullband adaptive beamformer and the subband ...
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ژورنال
عنوان ژورنال: IEEE Transactions on Speech and Audio Processing
سال: 2003
ISSN: 1063-6676
DOI: 10.1109/tsa.2002.807353