Boundary Filters with Maximum Coding Gain and Ideal DC Behavior for Size-Limited Paraunitary Filter Banks

Abstract

This paper presents boundary optimization techniques for the processing of arbitrary-length signals with paraunitary multirate filter banks. The boundary filters are designed to maximize the coding gain while providing an ideal DC behavior. Thus, all filters except the lowpass filter are designed to have zero mean. The proposed methods give direct solutions to the problem of finding optimal boundary filters and do not require numerical optimization.

Original languageEnglish
Title of host publicationISCAS 2001. The 2001 IEEE International Symposium on Circuits and Systems (Cat. No.01CH37196)
Number of pages4
PublisherIEEE
Publication date01.12.2001
Pages477-480
Article number921111
ISBN (Print)978-078036685-5
DOIs
Publication statusPublished - 01.12.2001
Event2001 IEEE International Symposium on Circuits and Systems - Sydney, Australia
Duration: 06.05.200109.05.2001
Conference number: 100985

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