A Wideband Channel Model for Intravehicular Nomadic Systems

Abstract : The increase in electronic entertainment equipments within vehicles has rendered the idea of replacing the wired links with intra-vehicle personal area networks. Ultra-wideband (UWB) seems an appropriate candidate technology to meet the required data rates for interconnecting such devices. In particular, the multiband OFDM (MB-OFDM) is able to provide very high transfer rates (up to 480 MBps) over relatively short distances and low transmit power. In order to evaluate the performances of UWB systems within vehicles, a reliable channel model is needed. In this paper, a nomadic system where a base station placed in the center of the dashboard wants to communicate with fixed devices placed at the rear seat is investigated. A single-input single-output (SISO) channel model for intra-vehicular communication (IVC) systems is proposed, based on reverberation chamber theory. The model is based on measurements conducted in real traffic conditions, with a varying number of passengers in the car. Temporal variations of the wireless channels are also characterized and parametrized. The proposed model is validated by comparing model-independent statistics with the measurements.
Type de document :
Article dans une revue
International Journal of Antennas and Propagation, Hindawi Publishing Corporation, 2011, 2011, pp.468072. 〈10.1155/2011/468072〉
Liste complète des métadonnées

Littérature citée [17 références]  Voir  Masquer  Télécharger

http://hal.upmc.fr/hal-00601394
Contributeur : Pascal Gomez <>
Soumis le : mercredi 17 février 2016 - 16:18:07
Dernière modification le : lundi 29 mai 2017 - 14:21:50
Document(s) archivé(s) le : mercredi 18 mai 2016 - 13:11:41

Fichier

468072.pdf
Publication financée par une institution

Licence


Distributed under a Creative Commons Paternité 4.0 International License

Identifiants

Collections

UPMC | L2E

Citation

François Bellens, François Quitin, Jean-Michel Dricot, François Horlin, Aziz Benlarbi-Delai, et al.. A Wideband Channel Model for Intravehicular Nomadic Systems. International Journal of Antennas and Propagation, Hindawi Publishing Corporation, 2011, 2011, pp.468072. 〈10.1155/2011/468072〉. 〈hal-00601394〉

Partager

Métriques

Consultations de
la notice

82

Téléchargements du document

63