基于数据优先级的雷达目标跟踪偏差补偿方法  

Deviation Compensation Method of Radar Target Tracking Based on Data Priority

作　　者：罗辉 Luo Hui(College of Gryptography Engineering,Information Engineering University,Kunming 650032,China)

机构地区：[1]信息工程大学密码工程学院,昆明650032

出　　处：《计算机测量与控制》2020年第6期222-225,230,共5页Computer Measurement &Control

摘　　要：传统方法对雷达跟踪目标偏差补偿的精准程度较低,导致达目标跟踪可靠性及稳定性较差;为了解决上述问题,基于数据优先级提出一种雷达目标跟踪偏差补偿方法,利用雷达极化测量目标信号建立三维空间坐标,通过对相位控制偏差的校准操作实现数据目标的精准测量;根据数据优先级原则,对极化脉冲进行角度测量,选取适宜测量方案,设置雷达目标方向图,实现雷达目标超分辨成像,去除噪声及模型误差造成的雷达目标跟踪图像的偏差量,实现雷达目标跟踪偏差补偿;实验结果表明,基于数据优先级的雷达目标跟踪偏差补偿方法能够精准补偿雷达跟踪目标的偏差量,实现雷达目标精准跟踪。The accuracy of the traditional method for compensating for radar tracking target deviation is low,resulting in poor target tracking reliability and stability.In order to solve the above problems,a radar target tracking deviation compensation method is proposed based on the data priority.The radar polarization measurement target signal is used to establish three-dimensional space coordinates.The accurate measurement of the data target is achieved through the calibration operation of the phase control deviation;In principle,measure the angle of the polarized pulse,select a suitable measurement scheme,set the radar target pattern,realize the radar target super-resolution imaging,remove the deviation of the radar target tracking image caused by noise and model errors,and realize the radar target tracking deviation compensation.The experimental results show that the radar target tracking deviation compensation method based on data priority can accurately compensate the deviation of the radar tracking target,and realize the accurate tracking of the radar target.

关 键 词：数据优先级 雷达目标 雷达目标跟踪 目标跟踪偏差补偿 

分 类 号：TN957.51[电子电信—信号与信息处理]