双超表面PTD对称波导中边缘模式的激发

2020 4th Australian Microwave Symposium (AMS) Pub Date : 2020-02-01 DOI:10.1109/AMS48904.2020.9059541

M. Salarrahimi, G. Vandenbosch

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引用次数: 0

摘要

在本文中，我们提出了一种对称的双超表面波导。元表面提供了一种二元阻抗，它可以在元表面的界面上支持线性边缘模式。该模式是一个非常受限的TEM模式，并且可以防止后向散射。元表面由一对互补结构实现。一个是钉床，另一个是多孔结构。

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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Exciting the Edge Mode in a Dual Metasurface PTD Symmetric Waveguide

In this paper, we propose a symmetric dual metasurface-based waveguide. The metasurfaces provide a duality impedance, which can support a linear edge mode at the interface of the metasurfaces. The mode is a very confined TEM mode and is protected against backscattering. The metasurfaces are implemented by a couple of complementary structures. One is a bed of nails and the other is a holey structure.

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2020 4th Australian Microwave Symposium (AMS)

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