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首页> 外文期刊>Antennas and Propagation, IEEE Transactions on >A Compact Broadband Circularly Polarized Slot Antenna With Two Linked Rectangular Slots and an Inverted-F Feed Line
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A Compact Broadband Circularly Polarized Slot Antenna With Two Linked Rectangular Slots and an Inverted-F Feed Line

机译：紧凑的宽带圆极化缝隙天线，带有两个链接的矩形缝隙和一个倒F馈线

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摘要

In this communication, a broadband circularly polarized slot antenna with an inverted-F-shaped microstrip feed line and two linked rectangular slots in the ground plane is proposed. This antenna offers a wide 3 dB axial ratio (AR) bandwidth in a compact size (previously proposed slot antennas with a similar AR bandwidth are almost double in size) without employing vias or other passive components. Measured AR bandwidth is 83.5% (4.3 and 3–7.3 GHz) which is completely overlapped by the measured$S_{11}$bandwidth of 92.6% (5 and 2.9–7.9 GHz).
机译：在这种通信中，提出了一种宽带圆极化缝隙天线，在天线平面中具有倒F形微带馈线和两个相连的矩形缝隙。该天线以紧凑的尺寸提供了3 dB的宽轴比（AR）带宽（以前建议的缝隙天线具有类似的AR带宽几乎是原来的两倍），而无需使用过孔或其他无源组件。测得的AR带宽为83.5％（4.3和3–7.3 GHz），与测得的 n $ S_ {11} $ n带宽为92.6 ％（5和2.9–7.9 GHz）。

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  • 来源
    《Antennas and Propagation, IEEE Transactions on 》 |2018年第12期| 7374-7377| 共4页
  • 作者

    Kwame Oteng Gyasi; Guangjun Wen; Daniele Inserra; Emmanuel Ampoma Affum; Yongjun Huang; Jian Li; Muhammad Abdul Basit; Haobin Zhang;

  • 作者单位

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Center for RFIC and System Technology, School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China;

    Department of Electronics Engineering, University of Engineering and Technology Taxila, Chakwal Campus, Chakwal, Pakistan;

    Science and Technology on Electronic Information Control Laboratory, Southwest China Research Institute of Electronic Equipment, Chengdu, China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Bandwidth; Broadband antennas; Slot antennas; Antenna feeds; Microstrip antennas;

    机译：带宽;宽带天线;缝隙天线;天线馈源;微带天线;

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