HPM对无人机数据链干扰效应研究  

Research on Interference Effect of HPM on UAV Data Link

作　　者：高畅 任远桢 张厚强 蔡强[1] GAO Chang;REN Yuanzhen;ZHANG Houqiang;CAI Qiang(Unit 91550,PLA,Dalian 116023,China;Beijing Institute of Radio Measurement,Beijing 100854,China)

机构地区：[1]中国人民解放军91550部队,辽宁大连116023 [2]北京无线电测量研究所,北京100854

出　　处：《无线电工程》2022年第9期1649-1654,共6页Radio Engineering

基　　金：国家部委基金资助项目。

摘　　要：无人机能够完成通信中继、侦察监视和精准打击等军事任务,在现代战场上发挥着越来越重要的作用。高功率微波(High Power Microwave,HPM)拥有众多优势,是对抗无人机的新型高效手段。在介绍HPM对无人机电磁干扰机理的基础上,利用SIMULINK构建具体型号无人机的数据链系统行为级模型,对受到电磁干扰后的无人机行为运行变化情况进行模拟仿真,有效描述了距离、发射功率对干扰效应的影响。将行为模型与辐照试验结果进行比对,其仿真结果可较好地反映无人机受干扰效应的行为变化规律,为后续研究HPM对无人机损伤效能评估及无人机电磁防护提供了关键技术支撑。UAV can perform military tasks such as communication relay,reconnaissance and surveillance,and precision strikes,and play an increasingly important role on modern battlefields.High power microwave(HPM)has many advantages,and provides a new and efficient means of combating UAV.The electromagnetic interference mechanism of HPM on UAV is introduced in detail,and a data link system behavior-level model is built for specific types of UAV.The operation changes of the UAV system that has been subjected to electromagnetic interference are simulated.The behavior model is compared with the irradiation test results,and the simulation results can better reflect the behavior change law of UAV under interferences.The research provides key technical support for the damage effectiveness evaluation of HPM on UAV as well as for the electromagnetic protection of UAV.

关 键 词：无人机 数据链 电磁干扰 行为仿真 

分 类 号：TN015[电子电信—物理电子学]