Matlab在电磁场与电磁波实验教学中的应用  

Application of Matlab in the Experimental Teaching of Electromagnetic Fields and Waves

作　　者：宗卫华[1] 曲晓云[2] 王英[1] 于海生[1] 

机构地区：[1]青岛大学自动化工程学院,山东青岛266071 [2]中国航天科技集团公司五院513所,山东烟台264000

出　　处：《实验室研究与探索》2010年第1期53-55,68,共4页Research and Exploration In Laboratory

基　　金：教育部质量工程项目(2007-148)

摘　　要：在电磁场与电磁波实验教学中,应用Matlab编程对电磁场分布公式进行计算和绘图,可以简化计算,直观地演示公式。利用Matlab编写的程序可以绘制三维矢量的静态和动态分布图,给出了均匀平面波、矩形波导的传输模和截止模、电流元的电场和磁场的分布图。Matlab was used in the experimental teaching of electromagnetic(EM) fields and waves to calculate and plot EM fields.It can compute and visualize complicated formulations with Matlab.Several programs were written to plot static and dynamic vectors in 3D space.The field distribution figures of uniform plane waves,propagation and evanescent modes in rectangular waveguide,and radiation fields of current element were presented.

关 键 词：电磁场与电磁波 MATLAB 矢量图 

分 类 号：G642.423[文化科学—高等教育学]