基于梳状谱调制的 LFM雷达噪声卷积干扰技术

LFM Radar Noise Convolution Jamming Technology Based on Comb Spectral Modulation

摘要:

为了解决现有的灵巧干扰,如:多延时复制叠加干扰、基于间歇采样干扰的复合干扰样式等干扰设备冗余、量大的问题,提出了一种基于梳状谱调制的灵巧噪声卷积干扰。介绍了干扰的基本原理,通过仿真验证了这种干扰方式能克服这些灵巧干扰以及梳状谱干扰本身会产生设备量大的问题,而且还克服了普通灵巧噪声的容易被识破的不足。最后,简单地给出了一个易于实现硬件实施方案。

Abstract:

Smart jamming like: multiple time-delay repeater jamming, multiple jamming based on interrupted samplingjamming need big amount of jamming devices. In order to solve the problem, a noise convolution jamming based on combspectrum modulation was put forward. The basic principles of this jamming method was introduced by simulation it wasproved that this jamming method not only could overcome the question of big amount by these smart jamming and combspectral jamming, but also can overcome noise convolution jamming’s problem what was easy to be seen through. Finally, a simple hardware implementation scheme was presented.