多无人机对组网雷达的协同干扰问题研究

Research on Cooperative Interference of Multi-UAV to Networked Radar

在现代战场中,航迹欺骗干扰技术是针对组网雷达提出的协同干扰技术,旨在利用多架无人机在同一时刻对组网雷达中的部分雷达实施相互关联的虚假目标欺骗干扰.充分考虑了实际情况下无人机飞行模态、飞行速度、飞行高度的约束限制,对雷达的位置分布以及虚假航迹线进行可视化,并将三维空间模型投影到二维平面后进行建模分析.主要针对一个虚拟的无人机航迹欺骗干扰问题,建立时空模型,通过构建可达交互矩阵和雷达扫描算法,结合0-1整数规划,得到无人机协同飞行的最优策略.

In the modern battlefield,the track deception jamming technology is a cooperative jamming technology proposed for the networked radar.It aims to use multiple drones to implement interrelated false target deception jamming on some radars in the networked radar at the same time.This paper fully considers the constraints of unmanned aerial vehicle(UAV)flight modes,flight speeds and flight altitudes,visualizes the position distribution of the radar and the false flight path,and projects the 3 D space model to the 2 D plane.analysis.This paper focuses on a virtual UAV track deception jamming problem,establishes a spatiotemporal model,and builds a reachable interaction matrix and radar scanning algorithm,combined with integer programming,to obtain the optimal strategy for UAV cooperative flight.