Meta Surface-Based Multiband MIMO Antenna for UAV Communications at mm-Wave and Sub-THz Bands

Author:

Saeidi Tale12ORCID,Saleh Sahar13ORCID,Timmons Nick1ORCID,Al-Gburi Ahmed Jamal Abdullah4ORCID,Karamzadeh Saeid56ORCID,Althuwayb Ayman A.7ORCID,Rashid Nasr7ORCID,Kaaniche Khaled7ORCID,Ben Atitallah Ahmed7ORCID,Elhamrawy Osama I.7ORCID

Affiliation:

1. WiSAR Lab, Atlantic Technological University (ATU), F92 FC93 Letterkenny, Ireland

2. Electrical and Electronics Engineering Department, Faculty of Engineering and Natural Sciences, İstinye University, 34396 Istanbul, Turkey

3. Department of Electronics and Communications Engineering, Faculty of Engineering, Aden University, Aden 5243, Yemen

4. Centre of Telecommunication Research and Innovation (CeTRI), Faculty of Electronics and Computer Technology and Engineering, Universiti Teknikal Malaysia Melaka, Durian Tunggal 76100, Malaysia

5. Millimeter Wave Technologies, Intelligent Wireless System, Silicon Austria Labs (SAL), 4040 Linz, Austria

6. Electrical and Electronics Engineering Department, Faculty of Engineering and Natural Sciences, Bahçeşehir University, 34349 Istanbul, Turkey

7. Electrical Engineering Department, College of Engineering, Jouf University, Sakaka 72388, Saudi Arabia

Abstract

Unmanned aerial vehicles (UAVs) need high data rate connectivity, which is achievable through mm-waves and sub-THz bands. The proposed two-port leaky wave MIMO antenna, employing a coplanar proximity technique that combines capacitive and inductive loading, addresses this need. Featuring mesh-like slots and a vertical slot to mitigate open-stopband (OSB) issues, the antenna radiates broadside and bidirectionally. H-shaped slots on a strip enhance port isolation, and a coffee bean metasurface (MTS) boosts radiation efficiency and gain. Simulations and experiments considering various realistic scenarios, each at varying vertical and horizontal distances, show steered beam patterns, circular polarization (CP), and high-gain properties, with a maximum gain of 13.8 dBi, an axial ratio (AR) <2.9, a diversity gain (DG) >9.98 dB, and an envelope correlation coefficient (ECC) <0.003. This design supports drones-to-ground (D2G), drone-to-drone (D2D), and drone-to-satellite (D2S) communications.

Funder

Jouf University

Publisher

MDPI AG

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3