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An efficient and simple method for designing prototype filters for cosine-modulated pseudo-QMF banks
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UNSPECIFIED (2002) An efficient and simple method for designing prototype filters for cosine-modulated pseudo-QMF banks. IEEE SIGNAL PROCESSING LETTERS, 9 (1). pp. 29-31. ISSN 1070-9908
Full text not available from this repository.Abstract
We present a new method to design prototype filters for conventional cosine-modulated pseudo-quadrature mirror filter (QMF) banks. This method is based on windowing, and sets the 3-dB cutoff frequency of the filter obtained at pi/2M. In this way, the filter bank performance can be significantly improved compared to other existing design methods.
| Item Type: | Journal Article |
|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Journal or Publication Title: | IEEE SIGNAL PROCESSING LETTERS |
| Publisher: | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| ISSN: | 1070-9908 |
| Date: | January 2002 |
| Volume: | 9 |
| Number: | 1 |
| Number of Pages: | 3 |
| Page Range: | pp. 29-31 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/11174 |
Data sourced from Thomson Reuters' Web of Knowledge
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