在衰落信道情况下跳频多址系统的分析

The Performance Analysis of Frequencey—Hop Multiple Acess System Over Fading Channels

分析了在衰落信道情况下,跳频多址(FHMA)通信系统的性能,着重考察了跳频系统的抗衰落能力与多址能力之间的内在关系,结果发现:对于一个确定的系统,上述两项特性是相互排斥的。分析表明,选择适当的网络工作点及采用纠错编码等措施能够改善系统的极限性能。

This paper analyses the performanance of FHMA communication system over fading channels. We place omphasis on finding the relations between fhe capacity of multiple access and the ability overcoming the fading effects. It is shown that for given system these two properties are mutually exclusive, and the overall performances can be improved by proper choice of working parametens and use of RS coding.