摘要
在阐述短波差分跳频原理的基础上,针对不同的干扰样式:跟踪式干扰、多径干扰、部分频带干扰、单频瞄准式干扰,分别对短波差分跳频系统的抗干扰能力进行具体分析,得出了短波差分跳频系统对抗各种干扰的相关结论,并提出相应增效措施,对深入研究差分跳频系统有重要的意义。
Based on the theory of short wave DFH, the antijamming capability of short wave DFH system is analyzed according to several different jam methods：tracking jam ,multipath jam, some frequency band jam,monophonic collimation jam. Then the correlative conclusions about antijamming for short wave DFH system are elicited and several useful methods to improve the antijamming capability of DFH communication are put forward,which is important to lucubrate DFH system.
出处
《现代防御技术》
北大核心
2006年第6期79-82,共4页
Modern Defence Technology
关键词
短波通信
差分跳频
抗干扰
short wave communication
differential frequency hopping（DFH）
antijamming
