有限锥体后向散射的极化特性研究

Study of the Backscattering polarization charactristic of Finite Cone

在一致性几何绕射理论基础上，采用等效电流的方法给出了有限锥体在完全极化平面波照射下后向散射场的散射极化矩阵表示式。通过能量散射矩阵得出最佳散射的极化条件，并给出数值结果。

Based on the uniform geometrical theory of diffraction,the equivalent current has been used to calculate the backscattering field for the finite cone,then the scattering matrix including information of polarization has been gotten,assuming that the incident wave is complete planepolarized wave. The optimized state of scattering polarization is worked out through energy-scattering matrix,and all the numerical results are given.