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Conference Paper: An efficient design or fractional-delay digital FIR filters using the Farrow structure

TitleAn efficient design or fractional-delay digital FIR filters using the Farrow structure
Authors
Issue Date2001
PublisherIEEE.
Citation
The 11th IEEE Signal Processing Workshop on Statistical Signal Processing Proceedings, Singapore, 6-8 August 2001, p. 595-598 How to Cite?
AbstractFractional-delay digital filter (FD-DF), implemented using the Farrow (1988) structure, is very attractive in providing online tuning delay of digital signals. This paper proposes a new method for the design of such Farrow-based FD-DF using sum-of-powers-of-two (SOPOT) coefficients. Using the SOPOT coefficient representation, coefficient multiplication can be implemented with limited number of shifts and additions. Design examples show that the proposed method can greatly reduce the design time and complexity of the Farrow structure while providing comparable phase and amplitude responses.
Persistent Identifierhttp://hdl.handle.net/10722/46311
References

 

DC FieldValueLanguage
dc.contributor.authorPun, KSCen_HK
dc.contributor.authorWu, YCen_HK
dc.contributor.authorChan, SCen_HK
dc.contributor.authorHo, KLen_HK
dc.date.accessioned2007-10-30T06:47:05Z-
dc.date.available2007-10-30T06:47:05Z-
dc.date.issued2001en_HK
dc.identifier.citationThe 11th IEEE Signal Processing Workshop on Statistical Signal Processing Proceedings, Singapore, 6-8 August 2001, p. 595-598en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46311-
dc.description.abstractFractional-delay digital filter (FD-DF), implemented using the Farrow (1988) structure, is very attractive in providing online tuning delay of digital signals. This paper proposes a new method for the design of such Farrow-based FD-DF using sum-of-powers-of-two (SOPOT) coefficients. Using the SOPOT coefficient representation, coefficient multiplication can be implemented with limited number of shifts and additions. Design examples show that the proposed method can greatly reduce the design time and complexity of the Farrow structure while providing comparable phase and amplitude responses.en_HK
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE Workshop on Statistical Signal Processing Proceedings-
dc.rights©2001 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.titleAn efficient design or fractional-delay digital FIR filters using the Farrow structureen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailWu, YC:ycwu@eee.hku.hk-
dc.identifier.emailChan, SC:scchan@eee.hku.hk-
dc.identifier.emailHo, KL:klho@eee.hku.hk-
dc.identifier.authorityWu, YC=rp00195-
dc.identifier.authorityChan, SC=rp00094-
dc.identifier.authorityHo, KL=rp00117-
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/SSP.2001.955357en_HK
dc.identifier.scopuseid_2-s2.0-0035556279-
dc.identifier.hkuros71706-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035556279&selection=ref&src=s&origin=recordpage-
dc.identifier.spage595-
dc.identifier.epage598-
dc.identifier.scopusauthoridPun, CKS=7003931849-
dc.identifier.scopusauthoridWu, YC=7406894786-
dc.identifier.scopusauthoridChan, SC=13310287100-
dc.identifier.scopusauthoridHo, KL=7403581592-
dc.customcontrol.immutablesml 151016 - merged-

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