Mode Analysis of a Circular Waveguide loaded with an Eccentric Dielectric Rod

Zhang Liyang; Wang Wenbing

您当前的位置：

首页 >

文章列表页 >

Mode Analysis of a Circular Waveguide loaded with an Eccentric Dielectric Rod

更新时间：2025-12-08

- Mode Analysis of a Circular Waveguide loaded with an Eccentric Dielectric Rod
- Acta Electronica Sinica Issue 9, Pages: 68-73(1992)
- 作者机构：
  
  1. 西安交大电波教研室
  2. 西安交大电波教研室西安710049
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1992
- 稿件说明：
移动端阅览
[1]张黎阳,汪文秉.偏心介质棒加载圆波导模式分析[J].电子学报,1992(09):68-73.

Zhang Liyang, Wang Wenbing. Mode Analysis of a Circular Waveguide loaded with an Eccentric Dielectric Rod[J]. Acta Electronica Sinica, 1992, (9): 68-73.
[1]张黎阳,汪文秉.偏心介质棒加载圆波导模式分析[J].电子学报,1992(09):68-73. DOI：

Zhang Liyang, Wang Wenbing. Mode Analysis of a Circular Waveguide loaded with an Eccentric Dielectric Rod[J]. Acta Electronica Sinica, 1992, (9): 68-73. DOI：

摘要

本文基于柱谐基函数展开

对偏心介质棒加载的圆波导模式进行分析.利用Bessel函数的加法定理

在边界上进行场匹配

获得关于诸传播常数K

的方程.对方程进行级数截断后

可以方便地解出该波导的各种传播模式

具有收敛性可靠

结果精确、计算量小的特点

比PMM和LSBRM更为可靠易行.

Abstract

Based on cylindrical harmonic expansion

this paper analyses circular waveguide loaded with an eccentric dielectric rod. By using Graf’s addition theorem for Bessel functions

the field on the outer conductor is matched. Thus an equation for propagating constant of each mode is obtained. Numerical results show that the convergence is reliable.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Approximate Method of Optical Waveguide with Exponential Models

Related Author

石邦任

刘骥

Related Institution

Changchun College of Optics and Fine Mechanics

⁰