• DocumentCode
    3581803
  • Title

    An X-band circularly polarized antenna for satellite applications

  • Author

    Lee, Yun-Jui ; Lu, Joul-Hung ; Tarn, I-Young ; Chen, Shiou-Li ; Chung, Shyh-Jong

  • Author_Institution
    Institute of Communications Engineering, National Chiao-Tung University (NCTU), Taiwan (R. O. C.)
  • fYear
    2014
  • Firstpage
    876
  • Lastpage
    878
  • Abstract
    An X-band right-hand circularly polarized antenna for satellite communication is presented. The antenna is composed of four conductive arms which wrap around each other in a helical manner. A feeding network adopted for this design consists of one T-shaped power divider and two branch line couplers. The measured 3-dB AR-bandwidth is 5.4%. The antenna gain of circularly polarized pattern is 8.76 dBic and 3-dB beamwidth is larger than 60 degree.
  • Keywords
    Abstracts; Antennas; Decision support systems; Laboratories; Organizations; Surveillance; Quadrifilar helix antenna; beamwidth; circular polarization; satellite communication;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (APMC), 2014 Asia-Pacific
  • Type

    conf

  • Filename
    7067812