Ricean K-Factor Measurements and Analysis for Wideband High-Speed Railway Channels at 2.35 GHz

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dc.contributor.authorZhou, Tao
dc.contributor.authorTao, Cheng
dc.contributor.authorLiu, Liu
dc.contributor.authorTan, Zhenhui
dc.coverage.issue2cs
dc.coverage.volume23cs
dc.date.accessioned2014-12-09T13:25:57Z
dc.date.available2014-12-09T13:25:57Z
dc.date.issued2014-06cs
dc.description.abstractThis paper presents the analysis of Ricean K-factor for wideband high-speed railway channels at 2.35 GHz, based on radio channel measurements under viaduct and U-shape cutting scenarios. We characterize the K-factor from the perspective of narrowband, wideband and delay, according to the measured channel responses. The timefrequency varying narrowband K-factors in the two scenarios are analyzed and compared. A distance-based statistical narrowband K-factor model that covers the frequency variability is proposed. Then, the channel bandwidth dependent property of the wideband K-factor is investigated and we establish a simple bandwidth-based wideband K-factor model. Moreover, the K-factor for each delay bin is discussed. These results are provided for use in wireless system design and channel modeling of high-speed railway.en
dc.formattextcs
dc.format.extent578-585cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2014, vol. 23, č. 2, s. 578-585. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/36455
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2014/14_02_0578_0585.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectHigh-speed railwayen
dc.subjectRicean K-factoren
dc.subjectchannel measurementen
dc.subjectviaducten
dc.subjectU-shape cuttingen
dc.titleRicean K-Factor Measurements and Analysis for Wideband High-Speed Railway Channels at 2.35 GHzen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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