灵巧噪声干扰本质含义探讨

Research on Essential Signification of Smart Noise Jamming

摘要:

文章对灵巧噪声干扰概念的表述提出了质疑,在多项质疑中选取了SLB技术进行简要分析,并指出,SLC等抗干扰技术的作用与是否实施灵巧噪声干扰没有直接关系。进一步,基于匹配滤波器理论对灵巧噪声干扰的本质含义进行了分析,指出:灵巧噪声干扰的本质含义是使干扰由多个分量组成,并且使干扰中的每一个分量的频谱都与雷达发射信号的频谱相同,从而使干扰中的每一个分量的功率利用效率都达到最大。

Abstract:

In this paper, the statement about concept of smart noise jamming is oppugned. SLB, one of the queries, was sketchily analyzed. It was pointed out that there was no direct relationship between SLB and smart noise jamming. Further, the essential signification of smart noise jamming was analyzed based on matching filter theory. It was pointed out that the essential signification was that the jamming signal is composed of multiple components, and the each component’s spectrum is identical with the spectrum of the radar transmitted signal so that power utilization efficiency of each component was maximized.