• DocumentCode
    919331
  • Title

    Simple small primary feed for large opening angles and high aperture efficiency

  • Author

    Wohlleben, R. ; Mattes, H. ; Lochner, O.

  • Author_Institution
    Max-Planck-Institut fÿr Radioastronomie, Bonn, West Germany
  • Volume
    8
  • Issue
    19
  • fYear
    1972
  • Firstpage
    474
  • Lastpage
    476
  • Abstract
    The most important characteristics of a waveguide feed with four ¿/4 chokes offset from the waveguide aperture are discussed. This feed is useful for illumination of deep paraboloidal reflectors (F/D < 0.35) and shows very good E-H plane equality and broad pattern bandwidth.
  • Keywords
    antenna feeders; antenna radiation patterns; antenna reflectors; antenna radiation patterns; deep paraboloidal reflector antenna; waveguide feeders;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19720341
  • Filename
    4235802
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=919331