非理想条件下无人机导航欺骗策略研究  

Research on UAV Navigation Deception Strategy Under Non-Ideal Conditions

作　　者：易明疆 温志津 李晋徽 高武斌 YI Mingjiang;WEN Zhijin;LI Jinhui;GAO Wubin(Institute of Systems Engineering Academy of Military Sciences,Beijing 100083,China;Laboratory of Electromagnetic Space Cognition and Intelligent Control Technology,Beijing 100191,China;Unit 93856 of the PLA,Beijing 100009,China)

机构地区：[1]军事科学院系统工程研究院,北京100083 [2]电磁空间认知与智能控制技术实验室,北京100191 [3]中国人民解放军93856部队,北京100009

出　　处：《电子信息对抗技术》2024年第4期8-18,共11页Electronic Information Warfare Technology

摘　　要：从理想条件下导航欺骗模型出发,在分析导航欺骗干扰各技术要点的基础上,建立导航欺骗控制闭环模型。提炼模型,系统地分析实际应用中影响欺骗效果的三类因素,即雷达探测误差、欺骗信号产生误差和飞控修正误差,并构建非理想条件下无人机导航欺骗策略模型。经仿真论证,该策略模型诱骗角度较大,欺骗效果切实有效,具有实际意义。进一步,探讨了虚假位置的相对距离对欺骗路径的影响,并给出更贴合欺骗规划路线的欺骗策略:在悬停模式下选取虚假位置距离为30~60 m时,在直线飞行模式下,虚假位置距离为10~60 m时,欺骗轨迹均与预期轨迹较为贴合。Starting from the ideal navigation deception model,based on the analysis of various technical points of navigation deception jamming,a closed-loop model of navigation deception control is established.The model is extracted and the three types of factors are systematically analyzed that affect deception effectiveness in practical applications,namely radar detection error,deception signal generation error,and flight control correction error.A drone navigation deception strategy model under non ideal conditions is constructed.After simulation and verification,the strategy model has a large angle of deception,and the deception effect is practical and effective,with practical significance.Furthermore,the impact of the relative distance of false positions on deception paths is explored.A deception strategy is provided that is more in line with the deception planning route:when selecting a false position distance of 30~60 meters in hover mode,and when selecting a false position distance of 10~60 meters in straight flight mode,the deception trajectory is more in line with the expected trajectory.

关 键 词：无人机 导航欺骗 误差模型 飞行控制 路径规划 

分 类 号：TN972.3[电子电信—信号与信息处理]