A Double T-shaped Wideband Microstrip Patch Antenna with a Modified Ground Plane for 5G Applications

2021 IEEE Indian Conference on Antennas and Propagation (InCAP) Pub Date : 2021-12-13 DOI:10.1109/InCAP52216.2021.9726442

L. Paul, Himel Kumar Saha, Wang‐Sang Lee

引用次数: 2

Abstract

In this work, a double-T shaped wideband microstrip patch antenna (MPA) with a modified ground plane is described for 5G communication. The Rogers RT-5880 (30×30×1.575 mm3, 2.2, 0.0009) based antenna model is analysed by using 3D EM simulator CST-MWS suite. The proposed antenna has a double T-shaped patch, modified ground structure and fed line. The double T-shaped patch antenna covers a higher 5G frequency band 24.333 - 31.801 GHz. The proposed design allows the antenna to operate as a wideband antenna with a reflection coefficient of -40.36 dB, average efficiency (92%) and VSWR (<2). At a resonance point of 26.88 GHz, the gain and directivity are 6.367 dB and 7.158 dBi respectively. Therefore, the designed double T-shaped antenna might be considered as a candidate for upper 5G band.

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一种改进接地平面的5G双t型宽带微带贴片天线

在这项工作中，描述了一种具有改进地平面的双t形宽带微带贴片天线(MPA)，用于5G通信。利用三维电磁模拟器CST-MWS套件对Rogers RT-5880 (30×30×1.575 mm3,2.2, 0.0009)天线模型进行了分析。该天线具有双t形贴片、改进的接地结构和馈线。双t形贴片天线覆盖5G更高频段24.333 ~ 31.801 GHz。该设计允许天线作为宽带天线工作，反射系数为-40.36 dB，平均效率为92%，驻波比<2。在26.88 GHz的谐振点，增益和指向性分别为6.367 dB和7.158 dBi。因此，设计的双t形天线可以考虑作为5G上层频段的候选天线。

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

2021 IEEE Indian Conference on Antennas and Propagation (InCAP)

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