负折射率透镜天线的电磁仿真方法

2019 International Conference on Advanced Technologies for Communications (ATC) Pub Date : 2019-10-01 DOI:10.1109/ATC.2019.8924537

Hung Phan van, Dinh Nguyen Quoc, N. Viet Duc, Yoshihide Yamada, N. Michishita, M. Islam

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引用次数: 5

摘要

通过将透镜天线的折射率由正变为负，透镜的形状由凸变为凹。厚的凸透镜换成了薄的凹透镜。为了检验电磁性能，电磁仿真是有效的。然而，用于负折射率透镜天线的电磁模拟器是有限的。本文采用了HFSS模拟器。得到了近场区域的电场振幅分布。阐明了负折射率透镜的物理性能。

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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Electromagnetic Simulation Method of a Negative Refractive Index Lens Antenna

By changing the refractive index of a lens antenna from positive value to negative value, lens shapes are changed from the convex to the concave. A thick convex lens is replaced by a thin concave lens. In order to examine electromagnetic performances, electromagnetic simulations are effective. However, electromagnetic simulators useful for negative refractive index lens antennas are limited. In this paper, HFSS simulator is utilized. Amplitude distributions of electric fields in the near field region are obtained. Physical performances of the negative refractive index lens are clarified.

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2019 International Conference on Advanced Technologies for Communications (ATC)

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