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High-conductive graphene film based antenna array for 5G mobile communications

机译:用于5G移动通信的高导电石墨烯膜的天线阵列

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摘要

Graphene antennas and relevant microwave devices have attracted wide attention due to their lightweight, low-cost, and flexible characteristics. However, their performances are usually not satisfactory because of low conductivity of graphene materials in the macroscopic scale. In this article, an antenna array made of flexible high-conductivity graphene materials is fabricated and reported for potential application in 5G mobile communications. The antenna array has a high gain of 6.77 dBi at 3.51GHz with an excellent return loss, which is comparable to the identical copper counterpart. Moreover, the graphene antenna has similar radiation patterns to the copper antenna.
机译:石墨烯天线和相关的微波器件由于其轻质,低成本和灵活的特性而引起了广泛的关注。然而,由于宏观规模中的石墨烯材料的低导电性,它们的性能通常不令人满意。在本文中,制造了一种由柔性高导率石墨烯材料制成的天线阵列,并报告用于5G移动通信中的潜在应用。天线阵列的高增益为6.77 dBi,3.51GHz,具有优异的回报损耗,其与相同的铜对应物相当。此外,石墨烯天线具有与铜天线相似的辐射图案。

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  • 作者单位

    Wuhan Univ Technol Sch Informat Engn Wuhan Hubei Peoples R China|Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

    Shenzhen Univ Coll Informat Engn ATR Natl Key Lab Def Technol Shenzhen Peoples R China;

    Wuhan Univ Technol Sch Informat Engn Wuhan Hubei Peoples R China;

    Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

    Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

    Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

    Wuhan Univ Technol Sch Informat Engn Wuhan Hubei Peoples R China|Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

    Wuhan Univ Technol Hubei Engn Res Ctr RF Microwave Technol & Applica Wuhan 430070 Hubei Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    5G; antenna array; graphene; high-conductivity; high gain;

    机译:5G;天线阵列;石墨烯;高导电性;高增益;
  • 入库时间 2022-08-18 21:30:27

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