用于生物组织非侵入性表征的互补分裂环谐振器

2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) Pub Date : 2018-08-01 DOI:10.1109/ANTEM.2018.8572842

S. Hardinata, F. Deshours, G. Alquié, H. Kokabi, F. Koskas

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引用次数: 6

摘要

平面微波传感器是非常有趣的健康应用，如研究生物组织的介电性质在非侵入性和非接触的方式。本文研究了三种与微带线耦合的互补裂环谐振器(csrr)结构，并对动物组织进行了离体表征。与环形谐振器相比，它们的主要优势在于传感器更紧凑，能够更好地表征组织的局部介电特性。利用全波三维有限元法在HFSS和CST中实现的电磁仿真结果与实验结果对比，通过优化过程获得了介质参数的提取。

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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Complementary Split-Ring Resonators for Non-Invasive Characterization of Biological Tissues

Planar microwave sensors are very interesting for health applications, such as the investigation of dielectric properties of biological tissues in a non-invasive and contactless manner. In this paper, three structures of complementary split-ring resonators (CSRRs) coupled to microstrip lines are investigated with ex-vivo characterization of animal tissues. Compared to ring resonators, their main advantage consists in more compact sensors, enabling a better local dielectric characterization of the tissues. The extraction of dielectric parameters is obtained by an optimization process based on a comparison of experimental results with electromagnetic simulations with full-wave three-dimensional (3D) finite element method implemented in HFSS and CST.

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2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)

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