摘要
本文通过对方程组(1)的讨论,得到如下两个结果:(i)M^(n-1)是可靠性矩阵;(ii)从点i到点j的可靠性等于M关于(j,i)的余子式依算子○与○的展开式。这种计算可靠性的方法显然比[3]中的迭代法优越,且更便于在计算机上进行计算。
In this paper, we obtain the following two results with the discussion for solution of the equation Z=(ZOM)Oes: (i) M^(n-1) is a reliablity matrix; (ii) the reliability which is from point i to point j is equal to the expansian by operators O and O on (j, i) complement minor of the matrix M. Obviously, the method that comPUtation of the reliability is superior to iteration method. And it is very easy to computation on computer.
关键词
通信系统
故障
可靠性
communication system, fault, reliability