紧凑、高增益、中等带宽的开槽贴片天线，适用于60 GHz应用

IF 1.2 4区工程技术 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Electromagnetic Waves and Applications Pub Date : 2023-07-12 DOI:10.1080/09205071.2023.2234362

Shipra Bhatia, D. Pal, A. K. Bandyopadhyay, P. Sarkar

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引用次数: 0

摘要

本文介绍了一种适用于60 GHz应用的紧凑、高增益、中等带宽的双半圆开槽贴片天线。这个设计灵感来自于一个长方形的补丁。该天线的阻抗带宽为1.75 GHz (58.87-60.62 GHz)，增益为7.55 dB。天线的总尺寸为12 × 9.5 mm2。采用介质层来提高天线的带宽和增益。该天线的带宽提高了2.48 GHz (58.22 ~ 60.70 GHz)，增益提高了11.8 dB，效率提高了95%。天线在整个工作频带内提供稳定的时域性能(隔离、隔离相位、群延迟和保真系数)。制作了设计样机并进行了实验测试。实测结果与模拟结果吻合较好。该天线适用于高数据速率无线电接入和高增益60ghz应用。

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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Compact and high gain slotted patch antenna with moderate bandwidth for 60 GHz applications

A compact and high gain dual semi-circular slotted patch antenna with moderate bandwidth for 60 GHz applications is presented in this article. A rectangular-shaped patch inspires this design. The slotted antenna provides an impedance bandwidth of 1.75 GHz (58.87–60.62 GHz) and a gain of 7.55 dB. The overall size of the proposed antenna is 12 × 9.5 mm2. A dielectric superstrate is used to improve the antenna bandwidth and gain. The proposed antenna with superstrate exhibits an improved bandwidth of 2.48 GHz (58.22–60.70 GHz), an enhanced gain of 11.8 dB, and an efficiency of 95%, respectively. The antenna provides stable time-domain performance (isolation, isolation phase, group delay, and fidelity factor) over the operating band. The design prototype is fabricated and tested experimentally. Measured results exhibit a good agreement with the simulated results. The proposed antenna is suitable for high data-rate radio access and high gain 60 GHz applications.

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来源期刊

Journal of Electromagnetic Waves and Applications 物理-工程：电子与电气

CiteScore

3.60

自引率

7.70%

发文量

116

审稿时长

3.3 months

期刊介绍： Journal of Electromagnetic Waves and Applications covers all aspects of electromagnetic wave theory and its applications. It publishes original papers and review articles on new theories, methodologies, and computational techniques, as well as interpretations of both theoretical and experimental results. The scope of this Journal remains broad and includes the following topics: wave propagation theory propagation in random media waves in composites and amorphous materials optical and millimeter wave techniques fiber/waveguide optics optical sensing sub-micron structures nano-optics and sub-wavelength effects photonics and plasmonics atmospherics and ionospheric effects on wave propagation geophysical subsurface probing remote sensing inverse scattering antenna theory and applications fields and network theory transients radar measurements and applications active experiments using space vehicles electromagnetic compatibility and interferometry medical applications and biological effects ferrite devices high power devices and systems numerical methods The aim of this Journal is to report recent advancements and modern developments in the electromagnetic science and new exciting applications covering the aforementioned fields.