A novel PIN diode-based frequency reconfigurable patch antenna with switching between the mid-5G and high-5G frequency band

IF 1.4 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC International Journal of Microwave and Wireless Technologies Pub Date : 2023-12-07 DOI:10.1017/s1759078723001149

Atanu Chowdhury, Prashant Ranjan

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Abstract

This research article represents the design of a simple, smaller, and novel frequency reconfigurable patch antenna for 5G communication using PIN diodes. This antenna operates in both mid-5G and high-5G bands. The antenna is intended to operate in eight distinct modes with three PIN diodes in 5G wireless communication covering 27.46–50 GHz of high-5G band (range n257/n258/n260/n261/n262) and frequencies of the 3–6 GHz of mid-5G band (range n77/n78/n79/n46). The antenna has an overall size of 20 mm × 25 mm × 1.6 mm and is placed upon a low-cost FR4 substrate. A higher radiation efficiency from 75% to 98% is achieved in all the different modes. The resonant frequencies are around 3.46, 4.43, 5.83, 31.8, 35.5, and 46 GHz in different modes of operation. Different switching statuses have been carried out in this research work and their performances have also been illustrated in the form of surface current distribution in different resonant frequencies. The simulated and measured results are compared to highlight its proposed design operation.

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可在 5G 中频段和 5G 高频段之间切换的基于 PIN 二极管的新型频率可重构贴片天线

这篇研究文章介绍了利用 PIN 二极管为 5G 通信设计的一种简单、较小且新颖的频率可重构贴片天线。该天线可在 5G 中频段和 5G 高频段工作。该天线打算在 5G 无线通信中使用三个 PIN 二极管以八种不同的模式工作，覆盖 5G 高频段 27.46-50 GHz（范围 n257/n258/n260/n261/n262）和 5G 中频段 3-6 GHz 频率（范围 n77/n78/n79/n46）。天线的整体尺寸为 20 mm × 25 mm × 1.6 mm，放置在低成本的 FR4 基板上。在所有不同的模式下，都能实现 75% 至 98% 的较高辐射效率。在不同的工作模式下，谐振频率分别为 3.46、4.43、5.83、31.8、35.5 和 46 千兆赫。本研究工作中采用了不同的开关状态，并以不同谐振频率下的表面电流分布形式说明了它们的性能。对模拟和测量结果进行了比较，以突出其建议的设计操作。

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

International Journal of Microwave and Wireless Technologies ENGINEERING, ELECTRICAL & ELECTRONIC-TELECOMMUNICATIONS

CiteScore

3.50

自引率

7.10%

发文量

130

审稿时长

6-12 weeks

期刊介绍： The prime objective of the International Journal of Microwave and Wireless Technologies is to enhance the communication between microwave engineers throughout the world. It is therefore interdisciplinary and application oriented, providing a platform for the microwave industry. Coverage includes: applied electromagnetic field theory (antennas, transmission lines and waveguides), components (passive structures and semiconductor device technologies), analogue and mixed-signal circuits, systems, optical-microwave interactions, electromagnetic compatibility, industrial applications, biological effects and medical applications.