相控阵天线物理和功能毁伤评估方法研究  

Research on Physical and Functional Damage Assessment of Phased Array Antenna

作　　者：周理 史健[1] 张清博 陈广阳 杨双玲 ZHOU Li;SHI Jian;ZHANG Qing-bo;CHEN Guang-yang;YANG Shuang-ling(PLA,No.66136 Troop,Beijing 100043,China)

机构地区：[1]中国人民解放军66136部队,北京100043

出　　处：《现代防御技术》2021年第4期56-63,共8页Modern Defence Technology

摘　　要：针对相控阵天线毁伤评估中物理毁伤情报提取难、功能毁伤程度判断难的问题,运用计算机视觉和相控阵天线仿真技术,探索智能化毁伤评估方法。在航侦图像基础上,通过计算机视觉技术提取遭毁伤阵元位置信息,得到物理毁伤结果,根据阵元位置信息在Matlab环境中构建天线模型,仿真对比打击前后探测距离和抗干扰性变化,得到功能毁伤情况。仿真结果表明,该方法可以较好地提取物理毁伤信息,通过软件仿真构建物理毁伤与功能毁伤间映射关系,相关研究结果为智能化快速开展相控阵天线毁伤评估提供了新的方法和思路。To deal with the difficulties in physical damage information extraction and functional damage assessment in damage assessment of phased array antenna,an intelligent damage assessment method is explored by using computer vision and phased array antenna simulation technology.On the basis of space reconnaissance images,the position of damaged array elements is extracted by computer vision technology,and the physical damage results are obtained.According to the position information of the array elements,the antenna model is built in the Matlab environment,and the changes of detection distance and anti-jamming before and after the attack are simulated and compared to obtain the functional damage.The simulation results show that the proposed method can better extract the physical damage information and build the mapping relationship between physical damage and functional damage through software simulation.The relevant research results provide a new method and idea for intelligent and rapid phased array antenna damage assessment.

关 键 词：物理毁伤评估 功能毁伤评估 相控阵天线 计算机视觉 航天侦察 雷达 

分 类 号：TN821.8[电子电信—信息与通信工程] TP391.9[自动化与计算机技术—计算机应用技术]