A new model for the transmission channel between moving vehicles is presented in this paper. The approach consists of tree major parts: the modelling of the road traffic, the modelling of the environment adjacent to the road lane and the actual modelling of the wave propagation between the vehicles. A ray optical approach is used to model the wave propagation, which allows for wideband as well as narrowband analyses of the channel. Characteristic channel parameters such as received power level, Doppler spread, delay spread, etc. can therefore be derived. Simulation results are compared to measurements of the IVC-channel yielding a good agreement.
Channel modelling for inter-vehicle communications (IVC)
Kanalmodellierung für die Kommunikation zwischen Fahrzeugen (IVC)
2004
5 Seiten, 5 Bilder, 1 Tabelle, 11 Quellen
Conference paper
English
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