1 非均匀分布系统误差校正流程
2 探测空间分区依据及方法
2.1 系统误差分布假设
2.2 分区处理方法
3 非均匀分布系统误差矩阵构建方法
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Command Control and Simulation >
Error correction method for non-uniform distribution radar system errors based on iterative nearest point
Received date: 2023-10-23
Revised date: 2023-11-08
Online published: 2024-11-26
Radar system error registration is a prerequisite and foundation for radar networking. For radars with long detection distances, their measurement errors in the detection space exhibit obvious non-uniform distribution characteristics, which causes traditional system error correction methods to be difficult to solve the error correction problem. In response to the non-uniform distribution characteristics of radar system errors, this paper proposes to divide the radar detection space into several small intervals, in each of which the system errors can be considered as a fixed value. At this time, the iterative closest point algorithm can be used to calculate the radar system error in each interval, and finally a system error compensation matrix is formed for the entire detection space, thereby achieving accurate correction of non-uniform distribution system errors. The effectiveness of the proposed method is verified by the experimental data.
LI Pengfei , MENG Shengbo , LUO Zhishun . Error correction method for non-uniform distribution radar system errors based on iterative nearest point[J]. Command Control and Simulation, 2024 , 46(6) : 37 -42 . DOI: 10.3969/j.issn.1673-3819.2024.06.007
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