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Conference Paper: Design of two-channel PR FIR filter banks with low system delay

TitleDesign of two-channel PR FIR filter banks with low system delay
Authors
KeywordsElectronics
Issue Date2000
PublisherIEEE.
Citation
Proceedings - Ieee International Symposium On Circuits And Systems, 2000, v. 1, p. I-627-I-630 How to Cite?
AbstractIn this paper, a new approach for designing two-channel PR FIR filter banks with low system delay is proposed. It is based on the generalization of the structure previously proposed by Phoong et al. Such structurally PR filter banks are parameterized by two functions α(z) and β(z) which can be chosen as linear-phase FIR or allpass functions to construct FIR/IIR filter banks with good frequency characteristics. In this paper, the more general case of using different nonlinear-phase FIR functions for β(z) and α(z) is studied. As the linear-phase requirement is relaxed, higher stopband attenuation can still be achieved at low system delay. The design of the proposed low-delay filter banks is formulated as a complex polynomial approximation problem, which can be solved by the Remez exchange algorithm or analytic formula with very low complexity. The usefulness of the proposed algorithm is demonstrated by several design examples.
DescriptionIEEE International Symposium on Circuits and Systems, Geneva, Switzerland, 28-31 May 2000
Persistent Identifierhttp://hdl.handle.net/10722/46173
ISSN

 

DC FieldValueLanguage
dc.contributor.authorMao, JSen_HK
dc.contributor.authorChan, SCen_HK
dc.contributor.authorHo, KLen_HK
dc.date.accessioned2007-10-30T06:44:05Z-
dc.date.available2007-10-30T06:44:05Z-
dc.date.issued2000en_HK
dc.identifier.citationProceedings - Ieee International Symposium On Circuits And Systems, 2000, v. 1, p. I-627-I-630en_HK
dc.identifier.issn0271-4310en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46173-
dc.descriptionIEEE International Symposium on Circuits and Systems, Geneva, Switzerland, 28-31 May 2000-
dc.description.abstractIn this paper, a new approach for designing two-channel PR FIR filter banks with low system delay is proposed. It is based on the generalization of the structure previously proposed by Phoong et al. Such structurally PR filter banks are parameterized by two functions α(z) and β(z) which can be chosen as linear-phase FIR or allpass functions to construct FIR/IIR filter banks with good frequency characteristics. In this paper, the more general case of using different nonlinear-phase FIR functions for β(z) and α(z) is studied. As the linear-phase requirement is relaxed, higher stopband attenuation can still be achieved at low system delay. The design of the proposed low-delay filter banks is formulated as a complex polynomial approximation problem, which can be solved by the Remez exchange algorithm or analytic formula with very low complexity. The usefulness of the proposed algorithm is demonstrated by several design examples.en_HK
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dc.format.extent8028 bytes-
dc.format.extent27162 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofProceedings - IEEE International Symposium on Circuits and Systemsen_HK
dc.rights©2000 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectElectronicsen_HK
dc.titleDesign of two-channel PR FIR filter banks with low system delayen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0271-4302&volume=1&spage=627&epage=630&date=2000&atitle=Design+of+Two-Channel+PR+FIR+Filter+Banks+with+Low+System+Delayen_HK
dc.identifier.emailChan, SC:scchan@eee.hku.hken_HK
dc.identifier.emailHo, KL:klho@eee.hku.hken_HK
dc.identifier.authorityChan, SC=rp00094en_HK
dc.identifier.authorityHo, KL=rp00117en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ISCAS.2000.857173en_HK
dc.identifier.scopuseid_2-s2.0-18544409148en_HK
dc.identifier.hkuros50911-
dc.identifier.volume1en_HK
dc.identifier.spageIen_HK
dc.identifier.epage627en_HK
dc.identifier.scopusauthoridMao, JS=7402727784en_HK
dc.identifier.scopusauthoridChan, SC=13310287100en_HK
dc.identifier.scopusauthoridHo, KL=7403581592en_HK

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