矩形波导管中的TE11模电磁波及管壁电流  

Exploring TE11 Mode Electromagnetic Wave in a Rectangular Waveguide and Wall-current

作　　者：赵春然[1] 朱孟正[1] 公丕锋[1] 张金锋[1] ZHAO Chunran;ZHU Mengzheng;GONG Pifeng;ZHANG Jinfeng(School of Physics and Electronic Information,Huaibei Normal University,Huaibei 235000,China)

机构地区：[1]淮北师范大学物理与电子信息学院

出　　处：《牡丹江师范学院学报（自然科学版）》2019年第4期22-25,68,共5页Journal of Mudanjiang Normal University：Natural Sciences Edition

基　　金：国家自然科学基金项目(51502106);安徽省自然科学基金面上项目(1808085MA08);安徽省教育厅高等学校自然研究重点项目(KJ2018A0672)

摘　　要：给出矩形波导管中电磁波的电场和磁场各分量表达式,并分析管内传输的电磁波的特性,重点讨论管中仅传输TE11模波的情况.采用数值计算的方式,描绘对应的场结构以及管壁上的面电流、磁场以及电场分布.The electric field and magnetic field component expressions of the electromagnetic waves in the rectangular waveguide are given.The characteristics of the electromagnetic waves transmitted in the waveguide are analyzed.This paper focuses on the transmission of only the TE 11 mode in the waveguide,using numerical calculations to depict the corresponding field structure and the wall-current,magnetic field and electric field distribution on the tube wall of waveguide by numerical calculation.

关 键 词：电磁波 波导 面电流密度 

分 类 号：O451[理学—无线电物理]