部分相关MIMO雷达比幅单脉冲测角性能分析
发布时间：2018-12-11 13:03
【摘要】：对多输入多输出(multiple input multiple output,MIMO)雷达发射部分相关波形时,比幅单脉冲方法的角度测量性能进行了理论分析。通过建立MIMO雷达的一般信号模型,采用矩阵微分的方法对噪声引起的比幅单脉冲左右波束输出信号的起伏进行了统计分析,从而给出了部分相关MIMO雷达体制下比幅单脉冲方法的理论测角性能。由得出的结论可以直接得出正交MIMO雷达及相控阵雷达体制下比幅单脉冲方法的理论测角性能。通过数值仿真实验对部分相关MIMO雷达下比幅单脉冲方法的性能进行了仿真分析,并验证了理论分析的正确性。
[Abstract]:The angle measurement performance of the amplitude ratio monopulse method for multi-input multi-output (multiple input multiple output,MIMO) radar transmitting part correlation waveform is analyzed theoretically. By establishing the general signal model of MIMO radar, the fluctuation of the output signal caused by noise is analyzed by using matrix differential method. The theoretical angle measurement performance of monopulse method in partially correlated MIMO radar system is presented. The theoretical angle measurement performance of the monopulse method for orthogonal MIMO radar and phased array radar can be obtained directly from the conclusion. The performance of the amplitude-to-amplitude monopulse method in partially correlated MIMO radar is simulated by numerical simulation experiments, and the correctness of the theoretical analysis is verified.
【作者单位】： 西安电子科技大学雷达信号处理国家重点实验室;西安电子科技大学信息感知技术协同创新中心;
【分类号】：TN958
本文编号：2372600
[Abstract]:The angle measurement performance of the amplitude ratio monopulse method for multi-input multi-output (multiple input multiple output,MIMO) radar transmitting part correlation waveform is analyzed theoretically. By establishing the general signal model of MIMO radar, the fluctuation of the output signal caused by noise is analyzed by using matrix differential method. The theoretical angle measurement performance of monopulse method in partially correlated MIMO radar system is presented. The theoretical angle measurement performance of the monopulse method for orthogonal MIMO radar and phased array radar can be obtained directly from the conclusion. The performance of the amplitude-to-amplitude monopulse method in partially correlated MIMO radar is simulated by numerical simulation experiments, and the correctness of the theoretical analysis is verified.
【作者单位】： 西安电子科技大学雷达信号处理国家重点实验室;西安电子科技大学信息感知技术协同创新中心;
【分类号】：TN958
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1 徐洪浩;比幅单脉冲雷达杂波跟踪性能之研究[J];哈尔滨船舶工程学院学报;1985年02期
2 陈多芳;陈伯孝;秦国栋;张守宏;;双基MISO地波雷达中的距离-方位耦合及解耦研究[J];系统工程与电子技术;2009年06期
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