摘要
辐射源位置是外辐射源雷达系统中的重要信息。然而,在某些特殊情况下辐射源位置无法直接获知,这严重制约了该系统的应用。提出了基于多目标信息的辐射源定位方法,并提出了基于改进最小二乘和牛顿迭代的定位方程解算算法。实测数据处理验证了方法的正确性和所提算法的快速收敛性。结果表明,定位误差可达10m量级,所提方法对提高该系统的作战效能具有重要价值。
The location of the illuminators is important for passive radar. It can' t be obtained in some special cases, which depresses the use of the system seriously. A new method of illuminator location based on multi-targets information is proposed and the equation calculating algorithm based on least squares and newton iterative algorithm is also proposed. Experimental results show that the illuminator location method is correct and the speed of the convergence is quite high. The location accuracy can be up to lore magnitude which is quite important to improve the combat effectiveness of the radar systems.
出处
《电子信息对抗技术》
2018年第1期29-31,68,共4页
Electronic Information Warfare Technology
关键词
外辐射雷达
未知辐射源定位
多目标信息
passive radar
unknown illuminator location
multi-targets information
作者简介
梁龙(1985-),男,博士,工程师;;罗菲(1979-),男,硕士,高级工程师。