一种新的毫米波单脉冲雷达目标跟踪方法

Zhong-chuan Zhang, Yan Zhang, Shan-xiang Mu, Jin-Dong Zhang
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引用次数: 1

摘要

提出了一种毫米波单脉冲雷达在闪烁噪声环境下的目标跟踪方法。首先,选择合适的发射脉冲频率跨度,降低回波脉冲的相关性;其次,将幅度加权法应用于多频捷性脉冲的各个角度测量结果。然后利用非线性非高斯混合卡尔曼滤波实现状态估计。基于毫米波数字和差单脉冲线性阵列系统模型对该方法进行了仿真。仿真结果表明,该方法能有效地抑制闪烁,并能精确地跟踪目标。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A novel target tracking method of MMW monopulse radar
A novel target tracking method in glint noise environment of millimeter wave monopulse radar is proposed. Firstly, the right frequency span of transmit pulse is selected to reduce the correlation of echo pulses. Secondly, the amplitude weighting method is applied to each angular measure result of multi frequency agility pulses. And then the state estimate was implemented using nonlinear non-Gaussian mixture kalman filter. This method has been simulated based on a MMW digital sum/difference monopulse linear array system model. The simulation result shows the method can constrain glint effectively and tracking target precisely.
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