Research on Reliability Model Evaluation of Satellite Communication System

Abstract

Traditional model evaluation methods such as analytic hierarchy process (AHP) cannot provide specific theoretical basis for the later optimization of satellite communication system. To solve this problem, this paper presents an evaluation algorithm based on the reliability modelling process of satellite communication system. The algorithm combines the subjective analysis and objective data in the process of modelling to obtain the fuzzy quantitative evaluation value of the three links of system definition, mathematical model determination and reliability calculation in the process of modelling, and the final Evaluation result is calculated by using Bayesian theory. The validity and feasibility of the algorithm are verified by an example, and some references are provided for the further optimization of the model.