基于特征辅助的距离高分辨雷达航迹关联算法  

Feature-Aided Tracking Association Algorithm for High Resolution Radar

作　　者：刘海波[1] 刘洋 王额 LIU Hai-bo;LIU Yang;WANG E(School of Information and Electronics,Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学信息与电子学院,北京100081

出　　处：《北京理工大学学报》2018年第9期972-976,984,共6页Transactions of Beijing Institute of Technology

基　　金：长江学者奖励计划(T2012122);科技北京百名领军人才培养工程(Z141101001514005)

摘　　要：针对距离高分辨雷达邻近目标跟踪问题,提出了一种检测点分布特征辅助的航迹关联算法.该算法利用标准差椭圆提取目标检测点分布特征,同时利用目标的状态信息和特征信息进行航迹关联,解决了邻近目标航迹易关联错误的问题.实验结果表明,该算法可以提高距离高分辨雷达目标关联准确度,提升航迹质量.A tracking association algorithm based on points distribution feature was proposed to solve adjacent targets tracking problem of high range resolution radar.Combining the state information of the target with the distribution feature information extracted by standard deviational ellipse,the algorithm was designed to solve the problem of false tracking association of adjacent targets.The experimental result shows that the proposed algorithm can improve association accuracy and track quality.

关 键 词：距离高分辨 标准差椭圆 特征辅助 航迹关联 

分 类 号：TN958.2[电子电信—信号与信息处理]