Design of oversampled DFT filter banks w
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Hiroyuki Kobayashi; Hitoshi Kiya
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Article
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1998
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John Wiley and Sons
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English
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SUMMARY When a filter bank satisfies the conditions for perfect reconstruction, the whole transfer function has the property of a single delay. In the application to subband adaptive filters and other problems, this delay is directly reflected, for example, in the transfer delay of the speech signal