一种组网雷达误差配准和目标跟踪递推算法  

A Recursive Registration and Target Tracking Algorithm for Netted Radar

作　　者：吕泽均[1] 张春刚[2] 

机构地区：[1]中国西南电子技术研究所,成都610036 [2]中国航天科工集团061基地,贵阳550009

出　　处：《现代雷达》2008年第9期49-52,共4页Modern Radar

摘　　要：提出了一种在ECEF坐标系中对组网三维雷达的系统误差进行估计和目标跟踪联合递推算法,该算法能对系统误差进行在线估计和补偿,适应系统误差的变化,并同时对目标进行跟踪,提高了航迹融合精度,扩大了雷达的监视范围。用模拟的雷达数据对算法的性能进行了评估,计算机仿真试验验证了该算法的可行性和有效性。In this work,we formulate sensor registration and target tracking problem in ECEF coordinate system for netted 3D radar system.The recursive algorithm carrys out simultaneous sensor registration and target tracking,which is relevant in the context of wide-area surveillance with the fixed-site radars.The performance of the proposed algorithm has been evalulated using simulated radar data in this paper.The simulation results show the feasibility and effectiveness of the algorithm.

关 键 词：传感器误差配准 目标跟踪 ECEF坐标系 雷达组网 

分 类 号：TN957[电子电信—信号与信息处理]