• DocumentCode
    956667
  • Title

    Asymptotic behaviour of TE11 mode coupling in circular apertures

  • Author

    Bird, T.S.

  • Author_Institution
    James Cook University of North Queensland, Department of Electrical & Electronic Engineering, Townsville, Australia
  • Volume
    16
  • Issue
    14
  • fYear
    1980
  • Firstpage
    529
  • Lastpage
    530
  • Abstract
    An asymptotic formula for mode coupling in a finite planar array of circular apertures, which was derived previously, is compared with the exact solution for the case of TE11 mode coupling in two circular waveguides. It is shown that for dominant mode operation of a circular waveguide the asymptotic formula is accurate enough for most practical purposes, even for aperture spacings of the order of a wavelength.
  • Keywords
    circular waveguides; waveguide theory; TE11 mode coupling; asymptotic formula; circular apertures; circular waveguides; finite planar array;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19800368
  • Filename
    4244139