用于毫米波通信的弯曲结构石墨烯磁电天线

2019 7th International Japan-Africa Conference on Electronics, Communications, and Computations, (JAC-ECC) Pub Date : 2019-12-01 DOI:10.1109/JAC-ECC48896.2019.9051340

A. Ghazi, H. Hamada, H. Malhat, S. Zainud-Deen

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引用次数: 0

摘要

本文对放置在曲面上的磁电偶极子天线的辐射特性进行了全面的研究。me偶极子天线由印刷在氧化硅衬底上的石墨烯片组成，并放置在地平面腔内。偶极子在腔中心以Γ-strip进给方式近距离进给。研究了具有不同曲率半径的圆柱形和球形。研究了曲率对反射系数、增益、轴比和辐射效率的影响。在圆柱形表面设计了一种me偶极子天线阵列，并对其辐射特性进行了研究。利用有限积分技术对天线结构进行了全面仿真。

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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Graphene Magneto-Electric Antenna on Curved Structures for Millimeter Wave Communications

This paper introduces a complete study on the radiation characterstics of magneto-electric (ME) dipole antenna placed on curved surfaces. The ME-dipole antenna consists of graphene sheets printed on silicon oxide substrate and placed on ground plane cavity. The ME-dipole is proximity fed with Γ-strip feed in the cavity centre. Cylinderical and spherical shapes are studied with different radii of curvature. The effect of curvature on the reflection coefficient, gain, axial-ratio, and radiation efficiency is investigated. An array of ME-dipole antenna is designed on cylinderical surfaces and the radiation characterstics is investigated. The antenna structures are fully simulated using the finite integral technique.

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2019 7th International Japan-Africa Conference on Electronics, Communications, and Computations, (JAC-ECC)

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