• DocumentCode
    912323
  • Title

    Loaded short-slot antenna with enhanced radiation or improved directivity

  • Author

    Hsieh, T.Z. ; Nyquist, D.P. ; Chen, K.M.

  • Author_Institution
    Michigan State University, Department of Electrical Engineering & Systems Science, East Lansing, USA
  • Volume
    7
  • Issue
    1
  • fYear
    1971
  • Firstpage
    5
  • Lastpage
    7
  • Abstract
    The circuit and radiation properties of a short-slot antenna doubly shunt loaded by lumped impedances are investigated experimentally. It is demonstrated that the electric-field distribution in the slot can be controlled by appropriate adjustment of the shunt impedances. Optimum capacitive loadings are determined to implement slot fields having either a nearly uniform distribution leading to enhanced radiation, or a reversed-phase distribution leading to improved directivity.
  • Keywords
    guided electromagnetic wave propagation; waveguide antennas; doubly shunt loaded short slot antenna; electric field distribution; enhanced radiation; improved directivity; optimum capacitive loadings; radiation properties; shunt impedances adjustment;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19710004
  • Filename
    4235108