A New Approach Based on Iterative Method for the Characterization of a Micro-Strip Line with Thick Copper Conductor

电磁分析与应用期刊(英文) Pub Date : 2016-05-30 DOI:10.4236/JEMAA.2016.85010

R. Mejri, T. Aguili

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引用次数: 3

Abstract

In this work, we applied two electromagnetic models for the characterization of a planar structure including a flat, thick copper conductor. Indeed the first model is consisted by modeling two metal ribbons without bulkiness, placed one above the other at a distance of h2 equal to the thickness of the thick conductor. This approach has been implemented and tested by the iterative method. The results of simulations have been compared with those calculated by the Ansoft HFSS software, and they are in good concordance, validating the method of analysis used. The second model is based on the calculation of the effective permittivity of the medium containing the thick conductor. This medium consists of a metallic region of complex relative permittivity , the rest of this medium is filled with air er2 = 1. The effective permittivity eeff calculated from these two relative permittivity er2 and . Comparing the simulation results of this new formulation of the iterative method with those calculated by the software Ansoft HFSS shows that they are in good matching which validates the second model.

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基于迭代法表征厚铜导体微带线的新方法

在这项工作中，我们应用了两种电磁模型来表征一个平面结构，包括一个平坦的，厚的铜导体。事实上，第一个模型是由两个没有体积的金属带组成的，一个在另一个上面，以h2的距离放置，等于厚导体的厚度。该方法已通过迭代法实现并进行了测试。将仿真结果与Ansoft HFSS软件的计算结果进行了比较，两者的一致性较好，验证了所采用的分析方法。第二种模型是基于计算含有粗导体的介质的有效介电常数。该介质由复杂相对介电常数的金属区域组成，其余部分充满空气。有效介电常数eeff由这两个相对介电常数er2和。将新公式的仿真结果与Ansoft HFSS软件的计算结果进行了比较，结果表明两者吻合较好，验证了第二种模型的正确性。

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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电磁分析与应用期刊(英文)

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