摘要
LFM信号具有很强的抗干扰能力,常规干扰很难对它产生干扰效果。研究分析了预加重调频干扰和混沌调频干扰,推导了这几种干扰样式的干扰算法,通过仿真验证2种干扰样式的可行性,并与常规干扰样式进行对比,发现预加重调频干扰和混沌调频干扰具有很好的干扰效果。
Firstly,several methods used to jam the radar signal are studied;secondly,the chaotic frequency modulation(FM) jamming and double FM jamming are studied.At last,these jamming ways used to jam the linear frequency modulation(LFM) signal are compared through computer simulation,also we find out that the chaotic FM jamming and Double FM jamming ways are deserved to discuss furthermore.
出处
《现代防御技术》
北大核心
2008年第5期153-156,共4页
Modern Defence Technology