有限锥体后向散射的极化特性研究  

Study of the Backscattering polarization charactristic of Finite Cone

作　　者：赵吉祥[1] 符果行[1] 林昌禄[1] 

机构地区：[1]华北工学院理学系,成都电子科技大学微波工程系

出　　处：《电子学报》1996年第3期68-70,共3页Acta Electronica Sinica

基　　金：国防科工委预研基金

摘　　要：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.

关 键 词：极化 散射极化矩阵 有限锥体 电磁波 天线 

分 类 号：TN820.11[电子电信—信息与通信工程]