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Article: On computing the discrete Wigner-Ville distribution

TitleOn computing the discrete Wigner-Ville distribution
Authors
Chan, SCHo, KL
KeywordsFourier transforms
Signal processing
Issue Date1990
PublisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ieedl.org/EL
Citation
Electronics Letters, 1990, v. 26 n. 10, p. 636-638 How to Cite?
AbstractThe Wigner-Ville distribution is an important tool in nonstationary signal analysis. Many algorithms to compute the discrete Wigner-Ville distribution (DWVD) have been proposed. New efficient methods for computing the discrete Wigner-Ville distribution are presented. Observing that the DWVD is real and periodic, it is possible to express it as the DFT of a complex conjugate sequence of reduced length. Comparison to other algorithms are also made.
Persistent Identifierhttp://hdl.handle.net/10722/154912
ISSN
0013-5194
2023 Impact Factor: 0.7
2023 SCImago Journal Rankings: 0.323
ISI Accession Number ID
WOS:A1990DE44400014

 

DC FieldValueLanguage
dc.contributor.authorChan, SCen_US
dc.contributor.authorHo, KLen_US
dc.date.accessioned2012-08-08T08:31:07Z-
dc.date.available2012-08-08T08:31:07Z-
dc.date.issued1990en_US
dc.identifier.citationElectronics Letters, 1990, v. 26 n. 10, p. 636-638en_US
dc.identifier.issn0013-5194en_US
dc.identifier.urihttp://hdl.handle.net/10722/154912-
dc.description.abstractThe Wigner-Ville distribution is an important tool in nonstationary signal analysis. Many algorithms to compute the discrete Wigner-Ville distribution (DWVD) have been proposed. New efficient methods for computing the discrete Wigner-Ville distribution are presented. Observing that the DWVD is real and periodic, it is possible to express it as the DFT of a complex conjugate sequence of reduced length. Comparison to other algorithms are also made.en_US
dc.languageengen_US
dc.publisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ieedl.org/ELen_US
dc.relation.ispartofElectronics Lettersen_US
dc.subjectFourier transforms-
dc.subjectSignal processing-
dc.titleOn computing the discrete Wigner-Ville distributionen_US
dc.typeArticleen_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.emailHo, KL:klho@eee.hku.hken_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.identifier.authorityHo, KL=rp00117en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0025430258en_US
dc.identifier.volume26en_US
dc.identifier.issue10en_US
dc.identifier.spage636en_US
dc.identifier.epage638en_US
dc.identifier.isiWOS:A1990DE44400014-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US
dc.identifier.scopusauthoridHo, KL=7403581592en_US
dc.identifier.issnl0013-5194-

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