• DocumentCode
    1030696
  • Title

    Aperture efficiency for paraboloidal reflectors

  • Author

    Collin, R.E.

  • Author_Institution
    Case Institute of Technology, Case Western Reserve University, Cleveland, OH, USA
  • Volume
    32
  • Issue
    9
  • fYear
    1984
  • fDate
    9/1/1984 12:00:00 AM
  • Firstpage
    997
  • Lastpage
    1000
  • Abstract
    The definition and formulas for cross polarization, phase error, and illumination efficiency given by Ludwig and Thomas are shown to not always account for the correct cross polarization and phase error loss. New definitions and formulas are proposed that give a better separation of the losses associated with cross-polarized radiation, phase errors, and nonuniform aperture illumination.
  • Keywords
    Parabolic reflector antennas; Reflector antennas, parabolic; Antenna feeds; Antenna theory; Apertures; Electrooptical waveguides; Error correction; Lighting; Optical waveguides; Physics; Polarization; Reflector antennas;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-926X
  • Type

    jour

  • DOI
    10.1109/TAP.1984.1143443
  • Filename
    1143443