导电介质对元原子耦合的影响

2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS) Pub Date : 2016-09-01 DOI:10.1109/METAMATERIALS.2016.7746408

A. Vallecchi, S. Chu, C. Stevens, E. Shamonina

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引用次数: 3

摘要

本文用解析法、数值法和实验法研究了导电材料对线圈间互感的影响，从而对磁感应波的衰减产生影响。除其他外，文献中使用的平面波衰减表达式只有有限的有效性。我们的结果将与一般导电介质中MI波导链路的设计和优化相关，特别是当衰减由土壤电导率引起时。该结果还将有助于对人体部分部位进行成像的医学诊断。

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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Impact of a conducting medium on the coupling of meta-atoms

We have studied analytically, numerically and experimentally the effect of conducting material upon the mutual inductance between two coils yielding thereby the attenuation of magnetoinductive (MI) waves. It is shown among others that the expression for plane wave attenuation, used in the literature, has only limited validity. Our results will be relevant for the design and optimisation of MI waveguide links in conducting media in general and particularly when the attenuation is caused by soil conductivity. The results will also help medical diagnosis in problems where parts of the human body are imaged.

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2016 10th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS)

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