• DocumentCode
    1224440
  • Title

    Effect of antenna phase centre displacement on FM-CW measurements: application to radar system

  • Author

    Barès, C. ; Brousseau, C. ; Le Coq, Laurent ; Bourdillon, A.

  • Author_Institution
    CNRS, Univ. de Rennes 1, France
  • Volume
    39
  • Issue
    11
  • fYear
    2003
  • fDate
    5/29/2003 12:00:00 AM
  • Firstpage
    867
  • Lastpage
    868
  • Abstract
    In FM-CW measurements, the displacement of the phase centre of the antenna generates a parasitic Doppler effect. Comparisons between measurements and simulations of a LPD antenna are described and validated. The Doppler effect induced by this antenna is then computed for the FM-CW radar application and compared to the classical one due to the aircraft movement.
  • Keywords
    CW radar; Doppler radar; FM radar; aircraft antennas; antenna testing; log periodic antennas; microwave measurement; radar antennas; radar cross-sections; 1.1 to 5.0 GHz; 28 to 88 MHz; FM-CW measurements; LPD antenna; aircraft movement; antenna phase centre displacement; log-periodic dipole antennas; parasitic Doppler effect; radar cross section; radar system;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20030556
  • Filename
    1207242