摘要
为有效干扰具有复杂抗干扰技术的新体制相控阵雷达,提高干扰资源利用率,提出了一种全新的混合干扰策略。从综合分析相控阵雷达抗干扰技术特点出发,分别研究了可对抗旁瓣对消处理的方位饱和干扰和可获得脉冲压缩处理增益的噪声卷积干扰的工作原理,在此基础上结合干扰机实际将两种干扰技术进行了融合,提出了混合干扰策略,最后通过仿真实验分析验证了该策略的有效性以及具体运用方法。该策略兼具两种干扰技术的特点,是一种行之有效的相控阵雷达干扰方案。
In order to jam new types of phased array radar with complex anti-jamming technologies and improve utilization of jamming resources, a novel mixed jamming strategy is proposed in this paper. Firstly, the paper analyses the characteristics of phased array radar anti-jamming technologies comprehensively, then make study on the operational principles for the multi-direction saturated jamming against sidelobe cancellation and the convolution jamming which can obtain pulse compression gain. On the basis, the two jamming technologies are combined together and the mixed jamming strategy put forward. Finally, the validity of the jamming strategy is verified with the help of simulation experiments. The strategy has the advantages of the two jamming technologies and can jam the phased array radar effectively.
出处
《雷达科学与技术》
2014年第4期363-367,372,共6页
Radar Science and Technology
关键词
混合干扰
卷积干扰
分布式干扰
相控阵雷达
旁瓣对消
mixed jamming
convolution jamming
distributed interference
phased array radar
sidelobe cancellation
