旋翼无人机目标雷达探测技术研究进展

Advances on Radar Detection Technology for Rotorcraft Unmanned Aerial Vehicles

旋翼无人机因其垂直起降、低空飞行和长时间滞空悬停等优势,在军事和民用领域被广泛使用,然而旋翼无人机的泛滥和非法使用也给社会秩序和国家安全带来了严峻挑战。雷达探测技术是无人机探测领域的关键技术之一,在无人机探测识别方面具有不可替代的优势。首先介绍了旋翼无人机的特性与探测难点,其次重点分析了3种旋翼无人机雷达探测技术的基本原理和特点以及基于人工智能的识别技术,最后探讨了未来旋翼无人机雷达探测技术的发展趋势和研究方向,为解决基于雷达系统的旋翼无人机探测识别问题提供了一定的参考。

Rotorcraft unmanned aerial vehicles(UAVs)are widely used in both military and civilian fields because of their advantages of vertical take-off and landing,low altitude flight and long time hovering,etc.However,the proliferation and illegal use of rotorcraft UAVs have also brought serious challenges to social order and national security.Radar detection technology is one of the key technologies in the field of UAVs detection,and has irreplaceable advantages in UAVs detection and identification.Firstly,the authors introduce the characteristics and detection difficulties of rotorcraft UAVs.Secondly,they focus on the basic principles,characteristics,and identification techniques based on artificial intelligence for three types of radar detection technologies for rotorcraft UAVs.Finally,they discuss the development trend and research direction of future rotorcraft UAVs radar detection technologies,in hope of providing certain guidance for solving the problem of rotorcraft UAVs detection and identification based on radar systems.