Structure for time-varying paraunitary filter banks with perfect reconstruction
- 21 January 1993
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 29 (2) , 217-218
- https://doi.org/10.1049/el:19930147
Abstract
A perfect reconstruction structure for a time-varying FIR paraunitary filter bank is developed, based on a known factorisation procedure. It allows the implementation of any uniform paraunitary filter bank, as well as distortion-free switchings from one filter bank to another.Keywords
This publication has 2 references indexed in Scilit:
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- Multirate digital signal processingSignal Processing, 1983