• DocumentCode
    1472971
  • Title

    Asymptotic surface field of slot antenna on coated cylindrical conductor

  • Author

    Chalupa, J.

  • Author_Institution
    Lincoln Lab., MIT, Lexington, MA, USA
  • Volume
    25
  • Issue
    24
  • fYear
    1989
  • Firstpage
    1657
  • Lastpage
    1659
  • Abstract
    It is shown that the asymptotic field near a conducting cylinder with a dissipative coating and circumferential delta source decreases as z-n with distance z from the source. When the excitation varies as eim phi with azimuthal angle phi , the relations n= mod m mod (m not=0) and n=2 (m=0) determine the power n.
  • Keywords
    antenna theory; electromagnetic field theory; waveguide antennas; circumferential delta source; coated cylindrical conductor; conducting cylinder; dissipative coating; microwave antennas; slot antenna;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19891111
  • Filename
    91850