• DocumentCode
    3637546
  • Title

    External and coplanar feeding for spiral antenna

  • Author

    Karim Louertani;Régis Guinvarc´h;Nicolas Ribière-Tharaud;Marc Hélier

  • Author_Institution
    Sondra, 3 rue Joliot Curie, 91190 Gif-sur-Yvette, France
  • fYear
    2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    Spiral antennas are usually fed in the center by a balanced signal. However, in some configurations, it is not always possible to feed the antenna in the center. In this paper, an externally-fed spiral antenna is studied. The antenna exhibits characteristics similar to that of the center-fed spiral antenna with an improvement in terms of polarization.
  • Keywords
    "Spirals","Polarization","Antenna feeds","Geometry","Microstrip"
  • Publisher
    ieee
  • Conference_Titel
    Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
  • ISSN
    1522-3965
  • Print_ISBN
    978-1-4244-4967-5
  • Electronic_ISBN
    1947-1491
  • Type

    conf

  • DOI
    10.1109/APS.2010.5560994
  • Filename
    5560994