柱坐标系中阻抗劈表面的精确阻抗边界条件  

The Exact Impedance Boundary Condition(EIBC) on the F aces of an Impedance Wedge

作　　者：吴良超 汪茂光[1] 

机构地区：[1]西安电子科技大学

出　　处：《电子学报》1995年第3期90-91,共2页Acta Electronica Sinica

摘　　要：本文首先给出一般阻抗面上的精确阻抗边界条件，然后把它应用到阻抗劈劈面上，结合麦克斯韦方程，考虑平面波相对阻抗劈边缘垂直入射和斜入射两种情况，导出了柱坐标系中阻抗劈表面以一阶偏微分方程形式表达的精确阻抗边界条件．Exact impedance boundary condition on general impedance face is presented first in this paper ,then it is put into use on the faces of an impedance wedge.With the help of Maxwell's equations, and considering two cases of perpendicularly incident plane waves and obliquely incident plance waves,the expressions of exact impedance boundary condition are deduced in the form of first order partial differential equations.

关 键 词：精确阻抗 边界条件 阻抗劈 散射 天线 

分 类 号：TM934.73[电气工程—电力电子与电力传动] TN820[电子电信—信息与通信工程]