一种基于短波和散射通信的自组网新方案

结合地空导弹网络化作战对于通信网络的需求,分析了无线自组网在其中的应用.针对短波通信带宽小、时延大以及信道不稳定的缺点,将对流层散射通信引入到短波自组网中,设计了多信道的无线自组网.控制信道采用短波,数据业务信道采用散射通信,可以满足组网的灵活性和实时的业务传输.最后对短波控制网络在OPNET中进行设计和仿真,分析了不同路由协议的性能.所做工作可为地空导弹网络化作战的通信网络的构建提供参考.

A new Ad Hoc scheme based on HF and troposcatter communication

According to the demand of communication network in ground-to-air miss ile network operation, the advantages of application of Ad Hoc are analyse d. The troposcatter communication is introduced to the HF Ad Hoc and a mult i-channel Ad Hoc network is designed, due to the disadvantages of HF commu nication, such as narrow bandwidth, long delay and instable channel. The usages of HF in control channel and troposcatter communication in date channel are enou g h to content the agility of network and real time communication. Finally, HF con trol network is designed and simulated in OPNET,and performances of different router protocols are investigated. These works will provide some of refer ences for constructing an Ad Hoc network adapting to the air-defense miss ile network operation.