大功率对微波超材料的影响

2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics Pub Date : 2014-11-06 DOI:10.1109/METAMATERIALS.2014.6948624

R. Seviour, Y. Tan, A. Hopper

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引用次数: 5

摘要

在本文中，我们通过实验和数值研究了将超材料暴露在相对高功率电磁波下的影响。我们表明，当暴露于1W的射频时，由FR4衬底上的传统劈裂环谐振器组成的超材料可以发生燃烧。我们将实验结果与数值模拟进行了比较，表明数值模型可以准确地用于预测高功率射频下超材料的热行为。

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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Effects of high power on microwave metamaterials

In this paper we examine experimentally and numerically the effect of exposing a metamaterial to relatively high-power EM waves. We show that a metamaterial consisting of a conventional Split Ring Resonator on an FR4 substrate can undergo combustion when exposed to 1W of RF. We compare the experimental results to numerical simulations, showing that numerical models can be accurately used to predict the thermal behaviour of metamaterials under exposure to high-power RF.

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2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics

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