• DocumentCode
    1305712
  • Title

    Sidelobe suppression in an E-plane sectoral horn antenna

  • Author

    Ata, Osama W. ; Benson, T.M. ; Marincic, A.

  • Author_Institution
    Univ. of Wales, Bangor, UK
  • Volume
    26
  • Issue
    4
  • fYear
    1990
  • Firstpage
    231
  • Lastpage
    233
  • Abstract
    A finite-difference method is used to design a sectoral horn antenna that uses corner channel inserts to produce a tapered aperture amplitude distribution in the E-plane. The channel inserts effectively suppress sidelobe levels in the radiation pattern. Good agreement is found between predicted and experimental far-field distributions.
  • Keywords
    antenna radiation patterns; antenna theory; difference equations; waveguide antennas; E-plane; corner channel inserts; far-field distributions; finite-difference method; microwave antennas; radiation pattern; sectoral horn antenna; tapered aperture amplitude distribution;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900156
  • Filename
    82578