摘要
按照经典方法,靶场通信系统可靠性验收试验需要相当长的时间,实现起来难度较大。详述了如何采用Bayes序贯截尾检验方法,在充分利用可信的验前信息条件下,进行通信系统可靠性评定,重点给出了求解验前等效失效数、验前等效试验时间和验前概率的方法,并选定Bayes序贯截尾检验方案进行可靠性判决。Bayes序贯截尾检验方法可大大缩短现场试验时间,对工程实践有一定的指导意义并具有一定的推广价值。
The reliability acceptance test for the communications system of Test Range needs very, long time according to the traditional test method. This paper details how to implement reliability evaluation for communications system with Bayes sequential truncation estimation method under the condition of using fully credible information before acceptance test. The computation method of equivalent invalidations, equivalent test time and probability, before acceptance test is presented in this paper. Bayes sequential truncation estimation method can shorten the time of reliability test greatly.
出处
《无线电通信技术》
2009年第1期58-60,共3页
Radio Communications Technology
关键词
通信系统
可靠性
评定
Bayes法
序贯截尾检验
communications system
reliability
evaluation
Bayes method
sequential truncation estimation
