Two-layered optimized metamaterial antenna with high gain and wide bandwidth for 5G mm-Wave applications

IF 3 3区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Aeu-International Journal of Electronics and Communications Pub Date : 2024-09-30 DOI:10.1016/j.aeue.2024.155545

Ilias Tzouras, Stavros Koulouridis

引用次数: 0

Abstract

A two-layered high gain and wide bandwidth metamaterial antenna working at 29 GHz for mm-Wave applications is proposed in this paper. The metamaterial antenna has an overall compact size of 12.5 x 12.5 x 7.28 mm³. It is realized with a Rogers Duroid 5880 dielectric layer 0.78 mm thick used as substrate and a Rogers RO3010 dielectric layer 1.5 mm thick at distance 5 mm above the radiation element. The radiation element is composed of a square-cut-at-the-four-corners, patch antenna with probe pin feeding. In addition, for further antenna performance enhancement, negative refractive index printed metamaterials surround the patch antenna offering bandwidth and gain enhancement. Simulated results show a significantly wide bandwidth of 7.91 GHz ranging from 26.04 GHz to 33.95 GHz and a high peak realized gain of 12.2 dB. These features make the antenna a good candidate for 5G mm-Wave applications.

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具有高增益和宽带宽的双层优化超材料天线，适用于 5G 毫米波应用

本文提出了一种工作频率为 29 GHz、适用于毫米波应用的双层高增益、宽带超材料天线。超材料天线的整体尺寸为 12.5 x 12.5 x 7.28 mm3。它采用厚度为 0.78 毫米的罗杰斯 Duroid 5880 介电层作为基板，在辐射元件上方 5 毫米处采用厚度为 1.5 毫米的罗杰斯 RO3010 介电层。辐射元件由带探针馈电的方形四角贴片天线组成。此外，为了进一步提高天线性能，负折射率印刷超材料环绕在贴片天线周围，以提高带宽和增益。仿真结果显示，该天线的带宽高达 7.91 GHz，频率范围为 26.04 GHz 至 33.95 GHz，峰值增益高达 12.2 dB。这些特点使该天线成为 5G 毫米波应用的理想候选天线。

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

Aeu-International Journal of Electronics and Communications 工程技术-电信学

CiteScore

6.90

自引率

18.80%

发文量

292

审稿时长

4.9 months

期刊介绍： AEÜ is an international scientific journal which publishes both original works and invited tutorials. The journal''s scope covers all aspects of theory and design of circuits, systems and devices for electronics, signal processing, and communication, including: signal and system theory, digital signal processing network theory and circuit design information theory, communication theory and techniques, modulation, source and channel coding switching theory and techniques, communication protocols optical communications microwave theory and techniques, radar, sonar antennas, wave propagation AEÜ publishes full papers and letters with very short turn around time but a high standard review process. Review cycles are typically finished within twelve weeks by application of modern electronic communication facilities.