基于级联模糊逻辑系统的雷达干扰机自主决策方法  

Autonomous decision-making method of radar jammer based on cascaded fuzzy logic system

作　　者：杨曼琪 梁菁 YANG Manqi;LIANG Jing(School of Information and Communication Engineering,University of Electronic Science and Technology of China,Chengdu 611731,Sichuan,China)

机构地区：[1]电子科技大学信息与通信工程学院,四川成都611731

出　　处：《航天电子对抗》2025年第1期1-7,共7页Aerospace Electronic Warfare

摘　　要：面向雷达检测场景,研究了一种基于级联模糊逻辑系统的雷达干扰机自主决策方法。为了实现有效的自卫式干扰决策,采用二级级联模糊逻辑推理系统,通过对不同干扰样式在各种雷达信号条件下的效果进行分析和评估,提出了一种能够在复杂电磁环境中快速、准确地选择干扰样式的方法。仿真结果表明,该方法能够有效提高干扰决策的准确性和效率,特别是在面对不同雷达类型和威胁程度时,能够灵活调整干扰策略,从而提升了雷达干扰系统的整体性能。Aiming at the radar detection scenario,an autonomous decision-making method of ra-dar jammer based on cascaded fuzzy logic system is studied.In order to achieve effective self-defense jamming decision-making,two-stage cascaded fuzzy logic inference system is adopted.By analyzing and evaluating the effects of different jamming patterns under various radar signal conditions,a meth-od that can quickly and accurately select jamming patterns in complex electromagnetic environments is proposed.The simulation results show that the proposed method can effectively improve the accuracy and efficiency of jamming decision-making.Especially when facing different radar types and threat lev-els,it can flexibly adjust the jamming strategy,thereby improving the overall performance of the radar jamming system.

关 键 词：雷达对抗 模糊逻辑 威胁评估 干扰决策 检测概率 

分 类 号：TN974[电子电信—信号与信息处理]