Ricean K-Factor Measurements and Analysis for Wideband High-Speed Railway Channels at 2.35 GHz
dc.contributor.author | Zhou, Tao | |
dc.contributor.author | Tao, Cheng | |
dc.contributor.author | Liu, Liu | |
dc.contributor.author | Tan, Zhenhui | |
dc.coverage.issue | 2 | cs |
dc.coverage.volume | 23 | cs |
dc.date.accessioned | 2014-12-09T13:25:57Z | |
dc.date.available | 2014-12-09T13:25:57Z | |
dc.date.issued | 2014-06 | cs |
dc.description.abstract | This 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.format | text | cs |
dc.format.extent | 578-585 | cs |
dc.format.mimetype | application/pdf | en |
dc.identifier.citation | Radioengineering. 2014, vol. 23, č. 2, s. 578-585. ISSN 1210-2512 | cs |
dc.identifier.issn | 1210-2512 | |
dc.identifier.uri | http://hdl.handle.net/11012/36455 | |
dc.language.iso | en | cs |
dc.publisher | Společnost pro radioelektronické inženýrství | cs |
dc.relation.ispartof | Radioengineering | cs |
dc.relation.uri | http://www.radioeng.cz/fulltexts/2014/14_02_0578_0585.pdf | cs |
dc.rights | Creative Commons Attribution 3.0 Unported License | en |
dc.rights.access | openAccess | en |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/ | en |
dc.subject | High-speed railway | en |
dc.subject | Ricean K-factor | en |
dc.subject | channel measurement | en |
dc.subject | viaduct | en |
dc.subject | U-shape cutting | en |
dc.title | Ricean K-Factor Measurements and Analysis for Wideband High-Speed Railway Channels at 2.35 GHz | en |
dc.type.driver | article | en |
dc.type.status | Peer-reviewed | en |
dc.type.version | publishedVersion | en |
eprints.affiliatedInstitution.faculty | Fakulta eletrotechniky a komunikačních technologií | cs |