快速模态傅里叶变换在电磁波迭代计算中的发展

2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON) Pub Date : 2017-06-01 DOI:10.1109/ECTICON.2017.8096310

S. Inchan, N. Intarawiset, Pinit Nuangpirom, S. Akatimagool

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引用次数: 0

摘要

本文阐述了基于波迭代法的快速模态傅里叶变换(FMFT)在电磁波计算中的应用。利用MATLAB软件的GUI功能开发的FMFT，计算了电磁波在波导(铝材料)中传播的频谱域(模式)，包括入射波、反射波和透射波。分析了各种数学模型的组合来描述系统特性。用波导虹膜滤波器说明了基于波迭代计算的FMFT的性能。可以看出，计算结果与经典方法相比是成功的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The development of Fast Modal Fourier Transform for electromagnetic wave iterative computation

In this paper, we explain the Fast Modal Fourier transform (FMFT) based on wave iterative method, which apply to electromagnetic wave computation. The FMFT developed on GUI function of MATLAB software, computes the electromagnetic waves of spectrum domain (mode) including incident wave, reflected wave and transmitted wave to propagate in waveguide (Aluminums materials). Various combinations of mathematical model have been analyzed to describe system characteristics. The performances of the FMFT based on Wave Iterative Computation (WIC) are illustrated using a waveguide iris filter. It can be seen that computed results were successfully in comparing with classical methods.

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2017 14th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON)

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