Perfect reconstruction filter banks with rational sampling rate changes

Jelena Kovacevic, Martin Vetterli

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The authors present a general, direct method for designing perfect reconstruction filter banks with rational sampling rate changes. Such filter banks have N branches, each one having a sampling factor of pi/qi and their sum equal to one. A design example showing the advantage of using the direct over the indirect method is given. Due to recent results pointing to the relationship between filter banks and wavelet theory, the regularity question is addressed as well, and a regular filter is shown for a dilation factor of 3/2.

Original languageEnglish (US)
Title of host publicationProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
PublisherPubl by IEEE
Pages1785-1788
Number of pages4
ISBN (Print)0780300033
DOIs
StatePublished - Jan 1 1991
EventProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91 - Toronto, Ont, Can
Duration: May 14 1991May 17 1991

Publication series

NameProceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing
Volume3
ISSN (Print)0736-7791

Other

OtherProceedings of the 1991 International Conference on Acoustics, Speech, and Signal Processing - ICASSP 91
CityToronto, Ont, Can
Period5/14/915/17/91

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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  • Cite this

    Kovacevic, J., & Vetterli, M. (1991). Perfect reconstruction filter banks with rational sampling rate changes. In Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing (pp. 1785-1788). (Proceedings - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing; Vol. 3). Publ by IEEE. https://doi.org/10.1109/icassp.1991.150683