基于非线性极化矢量变换的雷达抗干扰技术研究

Research on Nonlinear Polarization Vector Transform of Radar Antijamming Technology

首先分析了基于实数类型对角矩阵的极化矢量变换,指出了其在雷达目标识别和抗干扰方面存在的缺陷。提出了指数类型对角矩阵的极化矢量变换,通过仿真实验表明,可以更有效地区分目标信号和干扰信号,改善极化滤波器的滤波性能,为雷达抗干扰能力的提升提供参考。

Real type diagonal matrix of polarization vector transformation is analyzed,it points out its defects in radar target identification and antijamming.The index type diagonal matrix of polarization vector transform is put forward,the simulation experiments show that the index type diagonal matrix of polarization vector transform can effectively distinguish target signal from jamming signal,improve the performance of polarization filter,and provide reference to improve the ability of radar antijamming.