导电条形平板后向散射场的极化特性研究

Study of the Backscattering Polarization Characteristic of the Strip

应用物理绕射法给出了导电条形平板在完全极化波照射下后向散射场的极化矩阵表示式。利用复极化比及极化椭圆的几何参量β和τ分析了导电条形平板后向散射场的极化特性，获得最佳散射的极化条件。

The physical theory of diffraction is applied to the backscattering of a plane electromagnetic wave by a perfactly conducting strip.then.the polarization scattering matrix is given.Using the complex polarization ratio and the parameters β and τ of the polarization ellipse,the polnrization characteristic of backscattering field for the strip are analysized.The optimized states of polarization scattering are obtained.