File Download
  Links for fulltext
     (May Require Subscription)
Supplementary

Article: A generalized direct-form delta operator-based IIR filter with minimum noise gain and sensitivity

TitleA generalized direct-form delta operator-based IIR filter with minimum noise gain and sensitivity
Authors
KeywordsDelta operator
Direct-form
IIR filter
Minimization
Roundoff noise
Sensitivity
Issue Date2001
PublisherIEEE.
Citation
Ieee Transactions On Circuits And Systems Ii: Analog And Digital Signal Processing, 2001, v. 48 n. 4, p. 425-431 How to Cite?
AbstractThis brief presents the derivation of an arbitrary order delta operator-based direct-form IIR filter with minimum roundoff noise gain and sensitivity. It utilizes the concept of different coupling coefficients at different branch nodes for better noise gain suppression. Two possible structures for realizing the inverse delta operator are considered and procedures for calculating the optimal filter coefficients are given. By means of state-space representation and matrix manipulation, it is also shown that expressions for sensitivity measures of different filter coefficients and their corresponding roundoff noise gain expressions are the same. This enables the simultaneous minimization of sensitivity and noise power for the proposed generalized filter structure.
Persistent Identifierhttp://hdl.handle.net/10722/42898
ISSN
2006 Impact Factor: 0.922
2007 SCImago Journal Rankings: 1.092
References

 

DC FieldValueLanguage
dc.contributor.authorWong, Nen_HK
dc.contributor.authorNg, TSen_HK
dc.date.accessioned2007-03-23T04:34:16Z-
dc.date.available2007-03-23T04:34:16Z-
dc.date.issued2001en_HK
dc.identifier.citationIeee Transactions On Circuits And Systems Ii: Analog And Digital Signal Processing, 2001, v. 48 n. 4, p. 425-431en_HK
dc.identifier.issn1057-7130en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42898-
dc.description.abstractThis brief presents the derivation of an arbitrary order delta operator-based direct-form IIR filter with minimum roundoff noise gain and sensitivity. It utilizes the concept of different coupling coefficients at different branch nodes for better noise gain suppression. Two possible structures for realizing the inverse delta operator are considered and procedures for calculating the optimal filter coefficients are given. By means of state-space representation and matrix manipulation, it is also shown that expressions for sensitivity measures of different filter coefficients and their corresponding roundoff noise gain expressions are the same. This enables the simultaneous minimization of sensitivity and noise power for the proposed generalized filter structure.en_HK
dc.format.extent240329 bytes-
dc.format.extent8772 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processingen_HK
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.subjectDelta operatoren_HK
dc.subjectDirect-formen_HK
dc.subjectIIR filteren_HK
dc.subjectMinimizationen_HK
dc.subjectRoundoff noiseen_HK
dc.subjectSensitivityen_HK
dc.titleA generalized direct-form delta operator-based IIR filter with minimum noise gain and sensitivityen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1057-7130&volume=48&issue=4&spage=425&epage=431&date=2001&atitle=A+generalized+direct-form+delta+operator-based+IIR+filter+with+minimum+noise+gain+and+sensitivityen_HK
dc.identifier.emailWong, N:nwong@eee.hku.hken_HK
dc.identifier.emailNg, TS:tsng@eee.hku.hken_HK
dc.identifier.authorityWong, N=rp00190en_HK
dc.identifier.authorityNg, TS=rp00159en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/82.933811en_HK
dc.identifier.scopuseid_2-s2.0-0035300356en_HK
dc.identifier.hkuros71907-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035300356&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume48en_HK
dc.identifier.issue4en_HK
dc.identifier.spage425en_HK
dc.identifier.epage431en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridWong, N=35235551600en_HK
dc.identifier.scopusauthoridNg, TS=7402229975en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats