• DocumentCode
    963086
  • Title

    Near-field radiation characteristics of corrugated horns

  • Author

    Clarricoats, P.J.B. ; Olver, A.D. ; Saha, Prabir K.

  • Author_Institution
    Queen Mary College, Department of Electrical & Electronic Engineering, London, UK
  • Volume
    7
  • Issue
    16
  • fYear
    1971
  • Firstpage
    446
  • Lastpage
    448
  • Abstract
    The amplitude and phase patterns of corrugated feed horns are predicted in the near-field region by means of a spherical-mode-expansion method which has been previously applied only in the far field. Excellent agreement has been observed with experimental patterns, and typical results for horns with flare semiangles of 12° and 70° are described.
  • Keywords
    antenna feeders; guided electromagnetic wave propagation; waveguides; amplitude and phase patterns; antenna feeders; corrugated feed horns; microwave antennas; waveguides;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19710303
  • Filename
    4244908