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The perfect-reconstruction QMF bank: New architectures, solutions, and optimization strategies

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
Related URLs:
URLURL TypeDescription
https://doi.org/10.1109/ICASSP.1987.1169403DOIArticle
http://ieeexplore.ieee.org/document/1169403/PublisherArticle
ORCID:
AuthorORCID
Vaidyanathan, P. P.0000-0003-3003-7042
Additional Information:© 1987 IEEE.
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: Kristin Buxton
Deposited On:18 Jul 2017 23:33
Last Modified:09 Mar 2020 13:19

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