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

机译:基于高导电石墨烯薄膜的5G移动通信天线阵列

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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设备由于其轻便,低成本和灵活的特性而引起了广泛的关注。然而,由于在宏观尺度上石墨烯材料的低电导率,它们的性能通常不能令人满意。在本文中,制造并报道了由柔性高电导率石墨烯材料制成的天线阵列,有望在5G移动通信中应用。该天线阵列在3.51GHz时具有6.77 dBi的高增益,并具有出色的回波损耗,可与相同的铜缆媲美。此外,石墨烯天线具有与铜天线相似的辐射方向图。

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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;

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  • 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;

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