Dyadic Green's functions for the inhomogeneous cylindrical waveguide and cavity and their applications

被引：4

作者：

Hui, HT

Yung, EKN

机构：

[1] Department of Electronic Engineering, City University of Hong Kong, Kowloon

来源：

JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS | 1997年 / 11卷 / 08期

关键词：

D O I：

10.1163/156939397X01043

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The general expressions of the spectral-domain dyadic Green's functions for an inhomogeneous cylindrical waveguide and an inhomogeneous cylindrical cavity are formulated by the method of eigenfunction expansion and scattering superposition. The excitation current source can be in an arbitrary region. The dyadic Green's functions are used to calculate the phase constants and the cut-off characteristics of a dielectric-loaded cylindrical waveguide and the resonant frequencies of a dielectric-loaded cylindrical cavity. Complete agreement with published data is obtained.

引用

页码：1121 / 1138

页数：18