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title:(Prewhitening AND for AND Narrow-Band AND Noise AND in AND Subspace AND Methods AND for AND Noise AND Reduction)
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Printed book
Prewhitening for narrow-band noise in subspace methods for noise reduction
Year: 2004
Language: English
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Prewhitening for Narrow-Band Noise in Subspace Methods for Noise Reduction
the noise has narrow-band characteristics, including the case of tonal noise. We extend the concept of prewhitening to include the case when the noise covariance matrix is rank deficient, using a weighted pseudoinverse and the quotient SVD, and we show how to formulate a general rank-reduction algorithm
Year: 2004
Language: English
