无线电工程2024,Vol.54Issue(4):765-779,15.DOI:10.3969/j.issn.1003-3106.2024.04.001
基于雷达自动目标识别技术的反无人机雷达
Counter-drone Radar Based on Radar Automatic Target Recognition Technology
摘要
Abstract
To address the challenges of"Low,Slow,Small"(LSS)drone threats,the critical role of counter-drone radar is increasingly evident.Within the technology framework of Countering-Unmanned Aerial Systems(C-UAS),counter-drone radar,as the core sensor of C-UAS,plays a crucial role in tasks such as detection and guidance.However,despite its obvious importance,counter-drone radar still faces conceptual uncertainties,such as how to define LSS drone targets and why many counter-drone radars fail to detect drones.The application of radar Automatic Target Recognition(ATR)technology in the field of counter-drone radar is explored,and key issues are identified from the perspectives of target characteristics and detection techniques.The independent processes of radar detection are emphasized,which are categorized into"signal detection"and"target recognition".It is highlighted that the primary detection targets of counter-drone radar are LSS drones.The ATR performance levels are clearly defined,encompassing"Detection","Classification","Identification",and"Description".The integration of ATR functionality significantly enhances drone detection range and identification capabilities,ultimately driving the performance upgrade of counter-drone radar systems.关键词
反无人机雷达/自动目标识别/态势感知/4D雷达Key words
counter-drone radar/ATR/situational awareness/4D radar分类
信息技术与安全科学引用本文复制引用
李德仁,龚江昆,闫军,孔德永..基于雷达自动目标识别技术的反无人机雷达[J].无线电工程,2024,54(4):765-779,15.基金项目
湖北省自然科学基金-青年项目(2023AFB130)Hubei Provincial Natural Science Foundation of China-Youth Program(2023AFB130) (2023AFB130)