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Article: On the theory and design of a class of PR uniform and recombination nonuniform causal-Stable IIR cosine modulated filter banks

TitleOn the theory and design of a class of PR uniform and recombination nonuniform causal-Stable IIR cosine modulated filter banks
Authors
KeywordsCausal-Stable Infinite-Impulse Response (Iir) Filters
Cosine-Modulated Filter Banks
Perfect Reconstruction (Pr)
Recombination Nonuniform Filter Banks
Issue Date2008
PublisherIEEE.
Citation
IEEE Transactions On Circuits And Systems II: Express Briefs, 2008, v. 55 n. 8, p. 776-780 How to Cite?
AbstractThis paper studies the theory and design of a class of perfect reconstruction (PR) uniform causal-stable infinite-impulse response (IIR) cosine modulated filter banks (CMFBs). The design approach is also applicable to the design of PR recombination nonuniform (RN) IIR CMFBs. The polyphase components of the prototype filters of these IIR CMFBs are assumed to have the same denominator so as to simplify the PR condition. In designing the proposed IIR CMFB, a PR FIR CMFB with similar specifications is first designed. The finite-impulse response prototype filter is then converted to a nearly PR (NPR) IIR CMFB using a modified model reduction technique. The NPR IIR CMFB so obtained has a reasonably low reconstruction error. Its denominator is designed to be a polynomial in z M, where M is the number of channels, to simplify the PR condition. Finally, it is employed as the initial guess to constrained nonlinear optimization software for the design of the PR IIR CMFB. Design results show that both NPR and PR IIR CMFBs with good frequency characteristics and different system delays can be obtained by the proposed method. By using these IIR CMFBs in the RN CMFBs, new RN NPR and PR IIR CMFBs can be obtained similarly. © 2008 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/155492
ISSN
2015 Impact Factor: 1.136
2015 SCImago Journal Rankings: 0.747
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYin, SSen_US
dc.contributor.authorChan, SCen_US
dc.contributor.authorTsui, KMen_US
dc.contributor.authorXie, XMen_US
dc.date.accessioned2012-08-08T08:33:45Z-
dc.date.available2012-08-08T08:33:45Z-
dc.date.issued2008en_US
dc.identifier.citationIEEE Transactions On Circuits And Systems II: Express Briefs, 2008, v. 55 n. 8, p. 776-780en_US
dc.identifier.issn1549-7747en_US
dc.identifier.urihttp://hdl.handle.net/10722/155492-
dc.description.abstractThis paper studies the theory and design of a class of perfect reconstruction (PR) uniform causal-stable infinite-impulse response (IIR) cosine modulated filter banks (CMFBs). The design approach is also applicable to the design of PR recombination nonuniform (RN) IIR CMFBs. The polyphase components of the prototype filters of these IIR CMFBs are assumed to have the same denominator so as to simplify the PR condition. In designing the proposed IIR CMFB, a PR FIR CMFB with similar specifications is first designed. The finite-impulse response prototype filter is then converted to a nearly PR (NPR) IIR CMFB using a modified model reduction technique. The NPR IIR CMFB so obtained has a reasonably low reconstruction error. Its denominator is designed to be a polynomial in z M, where M is the number of channels, to simplify the PR condition. Finally, it is employed as the initial guess to constrained nonlinear optimization software for the design of the PR IIR CMFB. Design results show that both NPR and PR IIR CMFBs with good frequency characteristics and different system delays can be obtained by the proposed method. By using these IIR CMFBs in the RN CMFBs, new RN NPR and PR IIR CMFBs can be obtained similarly. © 2008 IEEE.en_US
dc.languageengen_US
dc.publisherIEEE.-
dc.relation.ispartofIEEE Transactions on Circuits and Systems II: Express Briefsen_US
dc.rightsIEEE Transactions on Circuits and Systems Part 2: Express Briefs. Copyright © IEEE-
dc.rights©2008 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.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCausal-Stable Infinite-Impulse Response (Iir) Filtersen_US
dc.subjectCosine-Modulated Filter Banksen_US
dc.subjectPerfect Reconstruction (Pr)en_US
dc.subjectRecombination Nonuniform Filter Banksen_US
dc.titleOn the theory and design of a class of PR uniform and recombination nonuniform causal-Stable IIR cosine modulated filter banksen_US
dc.typeArticleen_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.emailTsui, KM:kmtsui@eee.hku.hken_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.identifier.authorityTsui, KM=rp00181en_US
dc.description.naturepublished_or_final_versionen_US
dc.identifier.doi10.1109/TCSII.2008.922435en_US
dc.identifier.scopuseid_2-s2.0-50549095178en_US
dc.identifier.hkuros165361-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-50549095178&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume55en_US
dc.identifier.issue8en_US
dc.identifier.spage776en_US
dc.identifier.epage780en_US
dc.identifier.isiWOS:000258868600014-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridYin, SS=16553722700en_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US
dc.identifier.scopusauthoridTsui, KM=7101671591en_US
dc.identifier.scopusauthoridXie, XM=36785940600en_US
dc.identifier.citeulike8155716-

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