Parameter Fitting of C.Loo Model for Air-Ground Mobile Channels

摘要

With the rapid development of various spacecraft, aircraft and ground control communication requirements for the increasingly high-to-air transmission link research have received more and more attention of the agencies. Under the high-speed mobile environment of the aircraft, the paper has carried out air-ground transmission link. Considering the pure multipath signal, which is not affected by the role of the shadow, and the direct signal, which is affected by the shadow effect, we have designed C.Loo channel model. Based on minimum mean square error criterion, we get the influence of parameters on the data fitting degree of channel model and the most appropriate parameters for the data measured in this paper.