dc.contributor.author | Pätzold, Matthias Uwe | |
dc.contributor.author | Gutierrez, Carlos Adrian | |
dc.date.accessioned | 2018-04-05T11:52:20Z | |
dc.date.available | 2018-04-05T11:52:20Z | |
dc.date.created | 2018-01-10T15:51:22Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Paper presented at the 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) | nb_NO |
dc.identifier.isbn | 978-1-5090-5932-4 | |
dc.identifier.uri | http://hdl.handle.net/11250/2492846 | |
dc.description.abstract | In mobile radio channel modelling, it is generally assumed that the angles of arrival (AOAs) are independent of time. This assumption does in general not agree with real-world channels in which the AOAs vary with the position of a moving receiver. In this paper, we first present a mathematical model for the time-variant AOAs. This model serves as the basis for the development of two non-stationary multipath fading channels models. The statistical properties of both channel models are analysed with emphasis on the time-dependent autocorrelation function (ACF), time-dependent mean Doppler shift, time-dependent Doppler spread, and the Wigner-Ville spectrum. It is shown that these characteristic quantities are greatly influenced by time-variant AOAs. The presented analytical framework provides a new view on the channel characteristics that goes well beyond ultra-short observation intervals over which the channel can be considered as wide-sense stationary. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | IEEE | nb_NO |
dc.relation.ispartof | 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) Proceedings; Sydney, Australia 4–7 June 2017 | |
dc.title | Modelling and Analysis of Non-Stationary Multipath Fading Channels with Time-Variant Angles of Arrival | nb_NO |
dc.type | Chapter | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 1-6 | nb_NO |
dc.identifier.doi | 10.1109/VTCSpring.2017.8108201 | |
dc.identifier.cristin | 1540107 | |
dc.relation.project | Norges forskningsråd: 261895 | nb_NO |
dc.description.localcode | nivå1 | nb_NO |
cristin.unitcode | 201,15,4,0 | |
cristin.unitname | Institutt for informasjons- og kommunikasjonsteknologi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 1 | |