微波技术教学中仿真实验设计与应用  

Design and Application of Simulation Experiment in Microwave Technology Teaching

作　　者：张海勇 秦艳 Zhang Haiyong;Qin Yan

机构地区：[1]武昌理工学院电信系,湖北武汉430223 [2]武汉光迅科技股份有限公司,湖北武汉430205

出　　处：《信息通信》2020年第11期94-97,共4页Information & Communications

摘　　要：文章应用MATLAB、AutoCAD和等工具软件,在微波技术课程的传输线、Smith圆图和矩形波导教学中,分别进行了仿真实验设计,应用MATLAB绘制显示了传输线行波、驻波和行驻波动态波形图,应用AutoCAD辅助Smith圆图求解传输线问题,应用HFSS仿真了矩形波导中的三维场分布,将微波技术复杂的数学公式中所隐含的特点,通过可视化的仿真实验结果呈现出来。In this paper,MATLAB,AutoCAD and HFSS are used to design simulation experiments in microwave technology course.The dynamic waveforms of traveling wave,standing wave and traveling standing wave of transmission line are drawn and displayed by MATLAB.The transmission line problem is solved by Smith chart assisted by AutoCAD,and the three-dimensional field distribution in rectangular waveguide is simulated by HFSS The characteristics implied in the complex mathematical formula of microwave technology are presented by visual simulation experiment results.

关 键 词：仿真实验 传输线 SMITH圆图 矩形波导 

分 类 号：U463.6[机械工程—车辆工程]