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全波电磁仿真软件在《微波工程》教学中的应用
The Application of Full Wave Electromagnetic Simulation Software in Teaching of Microwave Engineering

DOI: 10.12677/SEA.2022.111004, PP. 25-31

Keywords: 教学改革,电磁仿真,HFSS
Educational Reform
, Electromagnetic Simulation, HFSS

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Abstract:

在微波工程的教学中,往往会遇到课程理论性强、计算公式繁多所导致的理论和实际的微波器件设计无法联系起来的问题。针对这一问题,本文创新性地应用全波电磁仿真软件设计出适合该课程的实践教学环节:在课程中借助计算机辅助教学的方法,使用仿真软件进行微波器件的设计与仿真,实时获得各类参数,通过加工测试,验证仿真设计的正确性,最终辅助了课程教学。该教学改革方法提升了学生对微波器件的实际设计能力,改善了传统教学法所遇到的问题。结果表明,通过全波电磁仿真软件的应用,该课程的平均分相较往年有较大提升,取得了不错的教改效果。
In the teaching of microwave engineering, the theory is hard to be understood by students because of the requirement of math. The theory and the practical design of microwave components are not easy to be connected. In this paper, the full wave electromagnetic simulation software is aided to design the practical teaching innovatively. The computer aided teaching is applied to microwave engineering. The simulation software is applied to achieve the real-time parameters to demonstrate the accuracy of the simulation through the fabrication and testing of the microwave components, which results in assisting the teaching process. With the proposed educational reform method, the ability of designing practical microwave component for students is improved and the issues in the traditional teaching method are overcome. The results show that enhancement is achieved for the average grades of the students with the application of the full wave electromagnetic simulation software.

References

[1]  Pozar, D.M. (2011) Microwave Engineering. John Wiley & Sons, New York.
[2]  白明, 方霄, 苗俊刚. MathCAD “微波工程”教学中的应用[J]. 电气电子学报, 2013, 35(6): 104-106.
[3]  唐书娟, 张智军, 卢丁丁. 微波工程系列课程形象化教学探究[J]. 实验室研究与探索, 2016, 35(10): 233-236.
[4]  赵春晖, 廖艳苹, 崔颖. “微波工程”系列课程建设经验与成效[J]. 中国大学教学, 2013(6): 40-42.
[5]  梁振光. MATLAB在“电磁场”教学中的应用[J]. 电气电子教学学报, 2004, 26(3): 105-109.
[6]  李明洋, 刘敏. HFSS天线设计[M]. 北京: 电子工业出版社, 2014.
[7]  聂在平, 方大纲. 目标与环境电磁散射特性建模: 理论, 方法与实现(基础篇) [M]. 北京: 国防工业出版社, 2009.
[8]  Arabsalmanabadi, B., et al. (2021) A Three-Dimensional Discontinuous Galerkin Time Domain Finite Element Method for Electromagnetic Modeling of Wireless Power Transfer Coils. IEEE Open Journal of the Industrial Electronics Society, 2, 360-371.
https://doi.org/10.1109/OJIES.2021.3077389
[9]  Lu, J., Zhao, X. and Yamada, S. (2016) Harmonic Balance Finite Element Method: Applications in Nonlinear Electromagnetics and Power Systems. John Wiley & Sons, New York.
https://doi.org/10.1002/9781118975770
[10]  Sadiku, M.N.O. (2018) Computational Electromagnetics with MATLAB. Taylor & Francis Group, New York.
https://doi.org/10.1201/9781315151250
[11]  Cao, X.Y., et al. (2018) A Goal-Oriented Adaptive Finite Element Method for 3D MT Anisotropic Modeling with Topography. Chinese Journal of Geophysics, 61, 2618-2628.
[12]  Dodig, H., et al. (2021) On the Edge Element Boundary Element Method/Finite Element Method Coupling for Time Harmonic Electromagnetic Scattering Problems. Numerical Methods in Engineering, 122, 3613-3652.
https://doi.org/10.1002/nme.6675
[13]  Bai, J.W., Cao, Y., et al. (2018) Modeling and an Immersed Finite Element Method for an Interface Wave Equation. Computers & Mathematics with Applications, 76, 1625-1638.
https://doi.org/10.1016/j.camwa.2018.07.015
[14]  Mittra, R. (2016) Computational Electromagnetics. Springer-Verlag, New York.
[15]  HFSS百度百科[EB/OL]. https://baike.baidu.com/item/hfss/11011399

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