Independent Component Analysis of Complex Valued Signals Based on First-order Statistics

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dc.contributor.authorXu, Peng-cheng
dc.contributor.authorShen, Yue-hong
dc.contributor.authorLi, Hui
dc.contributor.authorWang, Jiang-gong
dc.contributor.authorWu, Kun
dc.coverage.issue4cs
dc.coverage.volume22cs
dc.date.accessioned2015-01-21T14:45:02Z
dc.date.available2015-01-21T14:45:02Z
dc.date.issued2013-12cs
dc.description.abstractThis paper proposes a novel method based on first-order statistics, aims to solve the problem of the independent component extraction of complex valued signals in instantaneous linear mixtures. Single-step and iterative algorithms are proposed and discussed under the engineering practice. Theoretical performance analysis about asymptotic interference-to-signal ratio (ISR) and probability of correct support estimation (PCE) are accomplished. Simulation examples validate the theoretic analysis, and demonstrate that the single-step algorithm is extremely effective. Moreover, the iterative algorithm is more efficient than complex FastICA under certain circumstances.en
dc.formattextcs
dc.format.extent1194-1201cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2013, vol. 22, č. 4, s. 1194-1201. issn 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/36973
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2013/13_04_1194_1201.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectIndependent component analysisen
dc.subjectcomplex valued signalsen
dc.subjectfirst-order statistics.en
dc.titleIndependent Component Analysis of Complex Valued Signals Based on First-order Statisticsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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