A three layer circularly polarized resonant cavity antenna

著录项

• 来源
  《2014 IEEE MTT-S International Microwave and RF Conference, Collocated with Intemational Symposium on Microwaves》|2014年|45-48|共4页
• 会议地点 Bangalore(IN)
• 作者

  Vaid Swati; Mittal Ashok;

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• 作者单位

  Ambedkar Inst. of Adv. Comm. Tech. Res., New Delhi, India;

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• 会议组织
• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词

  UHF antennas; antenna feeds; antenna radiation patterns; broadband antennas; frequency selective surfaces; microstrip antennas; multifrequency antennas; substrate integrated waveguides; waveguide couplers; aperture coupled microstrip patch; axial ratio bandwidth; branch-line coupler; dual circularly polarized aperture coupled microstrip antenna; frequency 2.2 GHz to 2.77 GHz; frequency selective surface based substrate; impedance bandwidth; maximum antenna directivity; metallic ground plane; three layer wideband;

  机译：UHF天线;天线馈源;天线辐射方向图;宽带天线;频率选择表面;微带天线;多频天线;基片集成波导;波导耦合器;孔径耦合微带贴片;轴向比率带宽;分支耦合器;双圆极化孔径耦合微带天线;频率2.2 GHz至2.77 GHz;频率选择性表面基基板;阻抗带宽;最大天线方向性;金属接地层;三层宽带;