摘要
分别对单音、多音、扫频和噪声调频等GPS干扰信号模型进行了设计和仿真,采用Matlab分析了这些信号在时域和频域的特征,并进行了干扰效果分析。最后得到如下结论:上述几种干扰样式均可干扰GPS接收机,但干扰效果不同。
Several GPS jamming signal models such as single tone, multi-tone, sweeping frequency and noise frequency modulation are designed and simulated. The characteristics of these jamming signals in time and frequency domain are analyzed by using Matlab, and the jamming effect is analyzed also. The conclusion can be achieved: the GPS receiver can be jammed by the several jamming models above, but the jamming effect is different.
出处
《电子对抗》
2009年第6期45-48,共4页
Electronic Warfare