• DocumentCode
    939904
  • Title

    Raising the crossover level of dual-beam parabolic antennas

  • Author

    Liesenk¿¿tter, B.H.C.

  • Author_Institution
    Messerschmitt-Bölkow-Blohm GmbH, Antenna Laboratory, Mÿnchen, West Germany
  • Volume
    12
  • Issue
    21
  • fYear
    1976
  • Firstpage
    559
  • Lastpage
    560
  • Abstract
    A method for raising the crossover level of dual-beam parabolic antennas is shown. Controlled coupling between the primary radiators, with the input ports almost decoupled simultaneously, can be applied to front-fed linearly polarised parabolic antennas of about 10° beamwidth. Mention is also made of a second method with lossy directional couplers.
  • Keywords
    reflector antennas; crossover level; dual beam parabolic antennas; reflector antennas;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19760426
  • Filename
    4240151