Nguyen, T. Q. and Vaidyanathan, P. P. (1988) Perfect reconstruction QMF structures which yield linear phase FIR analysis filters. In: 1988 IEEE International Symposium on Circuits and Systems. Vol.1. IEEE , Piscataway, NJ, pp. 297-300. https://resolver.caltech.edu/CaltechAUTHORS:20170712-173931829
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Abstract
The authors present a perfect reconstruction FIR (finite-impulse response) linear-phase lattice structure for the two-channel quadrature-mirror-filter (QMF) bank. This structure covers most pairs of perfect reconstruction FIR linear-phase analysis filters which have the same (odd) order. For general number of channels M, conditions are derived which any QMF perfect reconstruction linear phase structure must obey. A design example is presented for the M=2 case.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 1988 IEEE. Work supported in part by the National Science Foundation grants DCI 8552579 and MIP 8604456. | |||||||||
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| DOI: | 10.1109/ISCAS.1988.14925 | |||||||||
| Record Number: | CaltechAUTHORS:20170712-173931829 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170712-173931829 | |||||||||
| Official Citation: | T. Q. Nguyen and P. P. Vaidyanathan, "Perfect reconstruction QMF structures which yield linear phase FIR analysis filters," 1988., IEEE International Symposium on Circuits and Systems, Espoo, Finland, 1988, pp. 297-300 vol.1. doi: 10.1109/ISCAS.1988.14925 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 79041 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Kristin Buxton | |||||||||
| Deposited On: | 13 Jul 2017 03:05 | |||||||||
| Last Modified: | 15 Nov 2021 17:45 |
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