利用WSEIAC模型进行通信系统效能评估

Using the WSEIAC Model to Evaluate the Effect of Communication Systems

全面阐述了常用于系统效能评估的ＷＳＥＩＡＣ模型，给出了从不同角度定义效能，以及各单元的ＭＴＢＦ、ＭＴＴＲ在不同数值组合时，利用该模型对通信系统效能值的计算结果。这一评估模型充分反映了单元的可靠性、维修性水平对系统效能值的影响。

This paper comprehensively illustrates the WSEIAC model which is always used to evaluate the system effect.It also presents the talculstion results of the effect values of communication sustems worted out by using the WSEIAC model when effect is defined from various augels and when different values of MTBF and MTTR in each unit are combined.The evaluation model can well reveal the influence of the unit dependability and repairability to the system effect vaines.