摘要
通信网络的可靠性评估是一个难题。目前人们只对环型网和树型网进行可靠性分析。本文首先定义了通信网络的可靠性，依据图论提出了网络生成树的计算方法，以及网络可靠度的估算公式。最后给出了一个栅格型网的可靠度估算示例。
The characteristics of backfire radiation from a bifilar zig zag antenna with a small ground plane is developed in this paper,the measured backfire radiation patterns are given.The antenna can be developed'to be a new type of lineaily polarized feed of reflector antennas and it can also be used as a receiving or transmitting antenna.
出处
《通信学报》
EI
CSCD
北大核心
1997年第8期85-89,共5页
Journal on Communications
关键词
通信网络
可靠性评估
生成树
antenna,zig zag antenna,backfire radiation
