Title :
On the small scale modelling aspects of dual circular polarised land mobile satellite MIMO channels in line of sight and in vehicles
Author :
Brown, T.W.C. ; Kyrgiazos, A.
Author_Institution :
Centre for Commun. Syst. Res., Univ. of Surrey, Guildford, UK
Abstract :
A new modelling method suited to the dual circular polarised 2×2 (MIMO) channel applicable to land mobile satellite (LMS) communications in line of sight cases is presented. In this scenario, it is necessary to apply correlated fading to the co-polarised and cross-polarised channels separately in order to model the evident polarization multiplexing in such channels found from measurement data. Comparisons between model and measured data for satellite elevations of 30° are presented for validation. Influence of the vehicle interior on the channel model is also analysed.
Keywords :
MIMO communication; correlation methods; electromagnetic wave polarisation; fading channels; land mobile radio; mobile satellite communication; multiplexing; road vehicles; copolarised channel; correlated fading; cross-polarised channel; dual circular polarised land mobile satellite MIMO channel; evident polarization multiplexing; line of sight; satellite elevation; vehicle interior; Antenna measurements; Correlation; Helical antennas; Least squares approximation; MIMO; Mobile communication; Vehicles;
Conference_Titel :
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4577-0250-1
