A Novel Diversity Receiver Structure for Severe Fading and Frequency Offset Conditions

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dc.contributor.authorDimitrijevic, Bojan
dc.contributor.authorKrstic, Vladimir
dc.contributor.authorNikolic, Bojana
dc.coverage.issue4cs
dc.coverage.volume24cs
dc.date.accessioned2016-01-06T08:08:10Z
dc.date.available2016-01-06T08:08:10Z
dc.date.issued2015-12cs
dc.description.abstractThis paper presents a novel diversity receiver of MPSK signal in fading channel in the presence of the carrier frequency offset. As a part of this receiver, a new algorithm for the estimation of the combining coefficients (ECC algorithm) is introduced. Having in mind that the QPSK modulation is one of the most used modulation formats in many wireless communication standards (LTE, WiFi, WiMax), the performance of the proposed receiver is analyzed in more detail for the QPSK modulation. In the presence of Rayleigh fading, representing the most severe fading condition, this algorithm shows significantly better performance comparing to the same receiver structure that uses conventional constant modulus algorithm (CMA1 or CMA2). The proposed diversity receiver structure with ECC algorithm operates within a wide carrier frequency offset range with a very small variation of the performance. For this reason, it can be applied in 4G mobile communication systems.en
dc.formattextcs
dc.format.extent956-961cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 4, s. 956-961. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0956en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/51895
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_04_0956_0961.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectFadingen
dc.subjectconstant modulus algorithmen
dc.subjectadaptive filteringen
dc.subjectfrequency offseten
dc.subjectdiversity receiveren
dc.titleA Novel Diversity Receiver Structure for Severe Fading and Frequency Offset Conditionsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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