Vaidyanathan, P. P. and Hoang, Phuong-Quan (1987) The perfect-reconstruction QMF bank: New architectures, solutions, and optimization strategies. In: ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing. Vol.12. IEEE , Piscatway, NJ, pp. 2169-2172. https://resolver.caltech.edu/CaltechAUTHORS:20170718-162454239
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Abstract
n this paper, a scheme for perfect reconstruction in M channel, maximally decimated QMF banks is first presented, for arbitrary M. The solutions are such that the analysis and synthesis filters are FIR and of the same length. Based on the theory, lattice structures for the two-channel case are derived, which offer an efficient design as well as implementation procedure for two-channel perfect reconstruction systems. Such lattice implementations are robust in the sense that the perfect-reconstruction property is preserved in spite of coefficient quantization.
| Item Type: | Book Section | |||||||||
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| Additional Information: | © 1987 IEEE. | |||||||||
| DOI: | 10.1109/ICASSP.1987.1169403 | |||||||||
| Record Number: | CaltechAUTHORS:20170718-162454239 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170718-162454239 | |||||||||
| Official Citation: | P. Vaidyanathan and Phuong-Quan Hoang, "The perfect-reconstruction QMF bank: New architectures, solutions, and optimization strategies," ICASSP '87. IEEE International Conference on Acoustics, Speech, and Signal Processing, 1987, pp. 2169-2172. doi: 10.1109/ICASSP.1987.1169403 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 79169 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | INVALID USER | |||||||||
| Deposited On: | 18 Jul 2017 23:33 | |||||||||
| Last Modified: | 15 Nov 2021 17:46 |
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