Nonparametric detection of known and random signals based on zero-crossings

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dc.contributor.authorBae, Jko
dc.contributor.authorRyu, Yko
dc.contributor.authorChang, Tko
dc.contributor.authorSong, Iickhoko
dc.contributor.authorKim, Hyung-Myungko
dc.date.accessioned2009-11-20T08:48:14Z-
dc.date.available2009-11-20T08:48:14Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1996-07-
dc.identifier.citationSIGNAL PROCESSING, v.52, no.1, pp.75 - 82-
dc.identifier.issn0165-1684-
dc.identifier.urihttp://hdl.handle.net/10203/13033-
dc.description.abstractIn this paper, we consider the problem of nonparametric detection of signals in noisy observations, where zero-crossings are used to form the test statistic. We apply zero-crossings to known and random signal detection problems, and investigate the performance of detectors via computer simulation under several noise environments. In known signal detection, the zero-crossing detector shows quite good performance when the signal to noise ratio is moderate-to-high. In the correlated random signal case, the zero-crossing detector also shows quite good performance. To show this more explicitly, we compare the performance characteristics of the zero-crossing detector with those of the linear correlator and sign correlator detectors in the known signal case and with those of the correlation and sign-correlation detectors in the random signal case. Because of its simplicity and easy hardware implementation, the zero-crossing detector may be useful in many real applications at low cost.-
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherELSEVIER SCIENCE BV-
dc.subjectNOISE-
dc.titleNonparametric detection of known and random signals based on zero-crossings-
dc.typeArticle-
dc.identifier.wosidA1996VC94900006-
dc.identifier.scopusid2-s2.0-0030196349-
dc.type.rimsART-
dc.citation.volume52-
dc.citation.issue1-
dc.citation.beginningpage75-
dc.citation.endingpage82-
dc.citation.publicationnameSIGNAL PROCESSING-
dc.identifier.doi10.1016/0165-1684(96)00063-1-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorSong, Iickho-
dc.contributor.localauthorKim, Hyung-Myung-
dc.contributor.nonIdAuthorBae, J-
dc.contributor.nonIdAuthorRyu, Y-
dc.contributor.nonIdAuthorChang, T-
dc.type.journalArticleArticle-
dc.subject.keywordAuthordetection-
dc.subject.keywordAuthorzero-crossing-
dc.subject.keywordAuthornonparametric-
dc.subject.keywordPlusNOISE-
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