圆形槽波导中模式分布的研究

An Investigation of the Mode Distribution in Circular Groove Guide

<正> 圆形槽波导作为毫米波和亚毫米波传输线具有许多类似于矩形糟波导的特性.由于毫米波和亚毫米波段的高功率源——回旋管的输出窗是圆形截面,所以在大功率条件下,使用圆形槽波导更为理想.在以往对圆形槽波导的研究中,主要处理的是主模.已推导出了主模的特征方程,并根据该方程的解讨论了圆形槽波导的一些特性.

In order to understand thd mode distribution in circular groove guide,the higher order modes are analysed on the basis of our previous study on dominant mode of circular groove guide.In this paper,the characteristic equations corresponding to modes of different order are given and the eigenvalues are calculated.