Zhang Shan-jie, Jin Jian-ming. The Solution of the Dyadic Green’s Functions for Cylindrical Cavities by Image Method[J]. Acta Electronica Sinica, 1984, (5): 21-26.
Zhang Shan-jie, Jin Jian-ming. The Solution of the Dyadic Green’s Functions for Cylindrical Cavities by Image Method[J]. Acta Electronica Sinica, 1984, (5): 21-26.DOI:
The Solution of the Dyadic Green’s Functions for Cylindrical Cavities by Image Method
摘要
本文在已知任意截面柱形波导的并矢Green函数的基础上
用镜像法导出了相应柱形谐振腔的并矢Green函数的一般表达式。作为例子
对矩形谐振腔的并矢Green函数进行了具体计算
其结果与采用Ohm-Rayleigh法或散射叠加法所得结果相同。
Abstract
The general expression of the dyadic Green’s functions for cylindrical cavities with arbitrary cross sections is obtained by image method when the dyadic Green’s functions for the corresponding waveguides are known. As an example
the dyadic Green’s function for a rectangular cavity is analyzed
and the result is identical with that obtained by Ohm-Ray-leigh method or by the scattering superposition method.