Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/4821
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dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorLuo, X-
dc.creatorZhang, J-
dc.creatorSmall, M-
dc.date.accessioned2014-12-11T08:24:37Z-
dc.date.available2014-12-11T08:24:37Z-
dc.identifier.issn1539-3755-
dc.identifier.urihttp://hdl.handle.net/10397/4821-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review E © 2005 The American Physical Society. The Journal's web site is located at http://pre.aps.org/en_US
dc.subjectAlgorithmsen_US
dc.subjectConstraint theoryen_US
dc.subjectNoise abatementen_US
dc.subjectNumerical methodsen_US
dc.subjectSignal to noise ratioen_US
dc.subjectTime domain analysisen_US
dc.titleOptimal phase-space projection for noise reductionen_US
dc.typeJournal/Magazine Articleen_US
dc.identifier.spage1-
dc.identifier.epage5-
dc.identifier.volume72-
dc.identifier.issue4-
dc.identifier.doi10.1103/PhysRevE.72.046710-
dcterms.abstractIn this communication we will reexamine the widely studied technique of phase-space projection. By imposing a time-domain constraint on the residual noise, we deduce a more general version of the optimal projector, which includes those appearing in previous literature as subcases but does not assume the independence between the clean signal and the noise. As an application, we will apply this technique for noise reduction. Numerical results show that our algorithm has succeeded in augmenting the signal-to-noise ratio for simulated data from the Rössler system and experimental speech record.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review. E, Statistical, nonlinear, and soft matter physics, Oct. 2005, v. 72, no. 4, 046710, p. 1-5-
dcterms.isPartOfPhysical review. E, Statistical, nonlinear, and soft matter physics-
dcterms.issued2005-10-20-
dc.identifier.isiWOS:000232931200121-
dc.identifier.scopus2-s2.0-28844470996-
dc.identifier.eissn1550-2376-
dc.identifier.rosgroupidr28145-
dc.description.ros2005-2006 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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