摘要
在复杂电磁环境下的通信对抗训练中,大型超短波干扰系统不便使用,较好的方法是使用小型超短波干扰系统进行近距离模拟。但在使用小型干扰系统时,如何有效地模拟替代大型超短波干扰系统是关键问题。从超短波电波传播和通信干扰的基本原理出发,对大型超短波干扰系统到小型超短波干扰系统的干扰效能进行了等效推算,并给出了实例。
Large VHF jammer is inconvenient to use during the communication countermeasures training in the complex electromagnetic environment.The better method is to use small system which can simulate at close-range.The key issue is how to substitute and simulate from large jammer to small one effectively.Based on the principle of VHF propagation and communication interference,this paper analyzes equivalent calculation of jamming efficiency from large VHF jammer to small one,and gives an example.
出处
《无线电工程》
2010年第11期46-48,共3页
Radio Engineering
关键词
超短波
干扰效能
等效推算
电波传播
VHF communication
jamming efficiency
equivalent calculation
radio wave propagation
