Space diversity performance prediction for earth-satellite paths using radar modeling techniques

Space diversity performance is examined on the basis of radar modeling techniques. Radar-derived joint probability distributions are calculated for determining path attenuation and statistical formulation. The computational aspects of the model are discussed in terms of the data base, determining path length and converting statistics to other path angles. The results are presented in terms of prediction accuracy, predicted joint probability distributions, diversity gain, and the autocorrection function. When compared to other models, this model's rain-derived relative diversity gain shows good agreement.