用基本TM模式从圆柱截面近似出一个矩形通孔

2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC) Pub Date : 2013-10-28 DOI:10.1109/IMOC.2013.6646581

G. K. F. Serres, A. Serres, R. Freire, G. Fontgalland, H. Baudrand

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引用次数: 2

摘要

本文介绍了如何由圆柱通孔的尺寸计算出矩形截面通孔的尺寸。在此方法中，只考虑基本TM模式来计算传播常数。这是确定的频率范围从0到20 GHz，为两种结构。结果表明，当波导与通孔尺寸的关系小于200时，圆柱结构的恒定传播值与矩形结构的恒定传播值不同。

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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Approximation of a rectangular via hole from a cylindrical cross section using the fundamental TM mode

In this paper, is presented how to calculate the dimensions of a via hole with rectangular cross section from the dimensions of a cylindrical via hole. In the approach presented herein, it is only considered the fundamental TM mode to calculate the propagation constant. This one is determined for a frequency range from 0 to 20 GHz, for both structures. It is shown that the values of constant propagations for a cylindrical structure are different to a rectangular structure when the relationship between the dimensions of the waveguide and the via hole is lower than 200.

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2013 SBMO/IEEE MTT-S International Microwave & Optoelectronics Conference (IMOC)

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