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CHANDRA, A. KUKOLEV, P. MIKULÁŠEK, T. PROKEŠ, A.
Originální název
Autoregressive Model of Channel Transfer Function for UWB Link inside a Passenger Car
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
This article reports results of channel frequency transfer function measurements inside the passenger compartment of a four seated sedan car. The examined frequency range spans from 3 GHz to 11 GHz and covers the ultra wide band, a promising candidate for future automotive wireless standards. It is found that the complex transfer function may be decomposed into two terms, the first one being a real valued long term trend that characterizes frequency dependency with a power law, and the second term forms a complex correlative discrete series which may be represented via an autoregressive model. The proposed model is validated by comparing the simulated transfer function with the measured data. Simulated values for the coherence bandwidth, power delay profile, and the root mean square delay spread are also in good agreement with the experimental values.
Klíčová slova
AR model, UWB, transfer function, frequency dependency, intra-vehicle.
Autoři
CHANDRA, A.; KUKOLEV, P.; MIKULÁŠEK, T.; PROKEŠ, A.
Rok RIV
2015
Vydáno
18. 7. 2015
ISBN
978-1-61804-318-4
Kniha
Proceedings of the 19th International Conference on Communications (part of CSCC '15)
ISSN
1790-5117
Periodikum
WSEAS Applied Informatics & Communications
Ročník
19
Stát
Řecká republika
Strany od
238
Strany do
241
Strany počet
4
BibTex
@inproceedings{BUT115794, author="Aniruddha {Chandra} and Pavel {Kukolev} and Tomáš {Mikulášek} and Aleš {Prokeš}", title="Autoregressive Model of Channel Transfer Function for UWB Link inside a Passenger Car", booktitle="Proceedings of the 19th International Conference on Communications (part of CSCC '15)", year="2015", journal="WSEAS Applied Informatics & Communications", volume="19", pages="238--241", isbn="978-1-61804-318-4", issn="1790-5117" }