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Conference Paper: The wordlength determination problem of linear time invariant systems with multiple outputs - A geometric programming approach

TitleThe wordlength determination problem of linear time invariant systems with multiple outputs - A geometric programming approach
Authors
KeywordsElectronics
Issue Date2006
PublisherIEEE.
Citation
Proceedings - Ieee International Symposium On Circuits And Systems, 2006, p. 5211-5214 How to Cite?
AbstractThis paper proposes two new methods for optimizing hardware resources in finite wordlength implementation of multiple-output (MO) linear time invariant systems. The hardware complexity is measured by the exact internal wordlength used for each intermediate data. The first method relaxes the wordlength from integer to real-value and formulates the design problem as a geometric programming, from which an optimal solution of the relaxed problem can be determined. The second method is based on a discrete optimization method called the Marginal Analysis method, and it yields the desired wordlengths in integer values. By combining these two methods, a hybrid method is also proposed, which is found to be very effective for large scale MO systems. Design example shows that the proposed algorithms offer better results and a lower design complexity than conventional methods. © 2006 IEEE.
DescriptionIEEE International Symposium on Circuits and Systems, Island of Kos, Greece, 21-24 May 2006
Persistent Identifierhttp://hdl.handle.net/10722/45920
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorChan, SCen_HK
dc.contributor.authorTsui, KMen_HK
dc.date.accessioned2007-10-30T06:38:30Z-
dc.date.available2007-10-30T06:38:30Z-
dc.date.issued2006en_HK
dc.identifier.citationProceedings - Ieee International Symposium On Circuits And Systems, 2006, p. 5211-5214en_HK
dc.identifier.issn0271-4310en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45920-
dc.descriptionIEEE International Symposium on Circuits and Systems, Island of Kos, Greece, 21-24 May 2006-
dc.description.abstractThis paper proposes two new methods for optimizing hardware resources in finite wordlength implementation of multiple-output (MO) linear time invariant systems. The hardware complexity is measured by the exact internal wordlength used for each intermediate data. The first method relaxes the wordlength from integer to real-value and formulates the design problem as a geometric programming, from which an optimal solution of the relaxed problem can be determined. The second method is based on a discrete optimization method called the Marginal Analysis method, and it yields the desired wordlengths in integer values. By combining these two methods, a hybrid method is also proposed, which is found to be very effective for large scale MO systems. Design example shows that the proposed algorithms offer better results and a lower design complexity than conventional methods. © 2006 IEEE.en_HK
dc.format.extent3742130 bytes-
dc.format.extent27162 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofProceedings - IEEE International Symposium on Circuits and Systemsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2006 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.subjectElectronicsen_HK
dc.titleThe wordlength determination problem of linear time invariant systems with multiple outputs - A geometric programming approachen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0271-4302&volume=&spage=5211&epage=5214&date=2006&atitle=The+wordlength+determination+problem+of+linear+time+invariant+systems+with+multiple+outputs+-+a+geometric+programming+approachen_HK
dc.identifier.emailChan, SC:scchan@eee.hku.hken_HK
dc.identifier.emailTsui, KM:kmtsui@eee.hku.hken_HK
dc.identifier.authorityChan, SC=rp00094en_HK
dc.identifier.authorityTsui, KM=rp00181en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ISCAS.2006.1693807en_HK
dc.identifier.scopuseid_2-s2.0-34547318753en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34547318753&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage5211en_HK
dc.identifier.epage5214en_HK
dc.identifier.scopusauthoridChan, SC=13310287100en_HK
dc.identifier.scopusauthoridTsui, KM=7101671591en_HK

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