空天防御2025,Vol.8Issue(4):51-55,5.
无人机抗电磁干扰机理与抗干扰技术研究综述
Research Review of Electromagnetic Interference Mechanism and Anti-Interference Technology for UAVs
摘要
Abstract
Addressing the bottleneck of uncrewed aerial vehicles(UAVs)in complex electromagnetic environments,this paper systematically analyzed the classification and action mechanisms of electromagnetic interference(EMI)sources,EMI coupling paths,and nonlinear responses within UAVs.A multi-scale interference theoretical framework to address UAV anti-EMI issues was proposed for constructing.Five key anti-interference technologies were investigated:algorithm-level anti-interference,electromagnetic shielding,dynamic filtering,system-level collaborative protection,and optical fiber transmission technology.Respectively,algorithm-level anti-interference focused on integrating lightweight models with edge computing;electromagnetic shielding aimed to break through the low-frequency efficiency bottleneck;dynamic filtering explored the fusion of neural networks and bionic mechanisms;system-level collaboration established a closed-loop system of"interference identification-dynamic suppression-system reconstruction";and optical fiber technology realized physical-layer signal isolation.This research offers theoretical and technical solutions for UAV engineering applications in environments with substantial electromagnetic interference,and is of significant importance for enhancing the electromagnetic compatibility of UAVs.关键词
无人机/电磁干扰/抗干扰技术/电磁屏蔽/滤波Key words
unmanned aerial vehicle(UAV)/electromagnetic interference/anti-interference technology/electromagnetic shielding/filtering分类
航空航天引用本文复制引用
葛鲁亲,丁士洲,姚强,张诚,黄雨辰..无人机抗电磁干扰机理与抗干扰技术研究综述[J].空天防御,2025,8(4):51-55,5.基金项目
中国航天科技集团有限公司第八研究院产学研合作基金资助项目(USCAST2020-20) (USCAST2020-20)