Parametric Synthesis of 3D Structure of SRR Element of the Metamaterial

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T) Pub Date : 2020-10-06 DOI:10.1109/PICST51311.2020.9468067

I. Sliusar, V. Slyusar, Y. Utkin, O. Kopishynska

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引用次数: 4

Abstract

Variants of split ring resonators (SRR) models are proposed. They are considered as unit cells of DNG metamaterials. The synthesized SRR variants are based on the implementation of 3D geometry. Efficiency assessment is carried out on the base of determination of the relative bandwidth $\delta$ fDNG, in which the DNG properties are observed. Since metamaterials are complex composite structures, instead of analytical calculations, the Finite Element Method (FEM) is used to estimate the electromagnetic properties of SRR. The adequacy of the proposed SRR model is confirmed by the coincidence of the obtained results in the particular case with the corresponding estimates of the base model. At the same time, the influence of the geometric parameters of the SRR components (orientation and size of the conductor; axial rotation of the rings, subtract material) on the effectiveness of the decisions was investigated. The use of 3Dbased constituent elements in SRRs allowed us to achieve a 10 times increase in $\delta$fDNG compared to the base prototype.

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超材料SRR单元三维结构的参数化综合

提出了劈裂环谐振器模型的各种变体。它们被认为是DNG超材料的单位细胞。合成的SRR变体基于三维几何的实现。效率评估是在确定相对带宽$\delta$ fDNG的基础上进行的，其中观察了DNG的性质。由于超材料是复杂的复合结构，本文采用有限元法(FEM)代替解析计算来估计超材料的电磁特性。在特定情况下获得的结果与基本模型的相应估计值的一致性证实了所提出的SRR模型的充分性。同时，研究了SRR元件几何参数(导体的取向和尺寸;轴向旋转的环，减去材料)对决策的有效性进行了研究。在srr中使用基于3d的组成元素使我们能够实现10倍于基础原型的$\delta$fDNG。

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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来源期刊

2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T)

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