European Conference on Antennas and Propagation 2011, 11-15 April 2011, Rome ON THE SMALL SCALE MODELLING ASPECTS OF DUAL CIRCULAR POLARISED LAND MOBILE SATELLITE MIMO CHANNELS IN LINE OF SIGHT AND IN VEHICLES
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چکیده
Introduction: A new modelling method suited to the dual circular polarised 2x2 (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 o are presented for validation. Influence of the vehicle interior on the channel model is also analysed.
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تاریخ انتشار 2012