%0 Journal Article
%T Finite element analysis of the waveguide system based on the operator theory of vector wave function space
基于矢量波函数空间算子理论的波导系统有限元分析
%A Xing Feng
%A Ren Liehui
%A Xu Cheng
%A Zhou Bin
%A Song Wenmiao
%A
邢锋
%A 任列辉
%A 徐诚
%A 周斌
%A 宋文淼
%J 电子与信息学报
%D 2003
%I
%X This paper presents a finite element method for the analysis of waveguide system without spurious modes. Prom the operator theory of the vector wave function space, a succinct and complete electromagnetic wave equation set is derived and the electric field intensity vector can be expressed by two scalar functions. These two scalar functions are numerically computed by using finite element method so that the parameters of the waveguide system can be obtained. The method is demonstrated by the calculation of the reflection coefficients of the rectangular waveguide with an inductive diaphragm and the rectangular waveguide with an E-plane step respectively.
%K Basic electromagnetic wave equation set
%K Waveguide
%K Finite element method
电磁波方程组
%K 波导
%K 有限元法
%K 矢量波函数
%K 空间算子理论
%K 偏微分算子理论
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=47319274D79352D4&yid=D43C4A19B2EE3C0A&vid=C5154311167311FE&iid=708DD6B15D2464E8&sid=111DC5BD3401BA43&eid=D9E4B4338A9AF29A&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=6