• DocumentCode
    1305338
  • Title

    Aperture coupled microstrip antenna element design

  • Author

    Oostlander, R. ; Antar, Y.M.M. ; Ittipiboon, A. ; Cuhaci, M.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., R. Mil. Coll., Kingston, Ont., Canada
  • Volume
    26
  • Issue
    4
  • fYear
    1990
  • Firstpage
    224
  • Lastpage
    225
  • Abstract
    Aperture coupling is investigated as a feed mechanism for microstrip antenna elements. Using modal field expansion, and assuming that coupling is via a magnetic current in the aperture, calculated data on the antenna parameters are obtained. Several samples are manufactured, tested and practical design curves generated at 5.0 and 10 GHz. Good agreement between theory and experiment is obtained. These new results extend the validity of the analysis at high frequencies and will be useful for design and applications involving this type of antenna.
  • Keywords
    antenna feeders; microstrip antennas; 10 GHz; 5 GHz; SHF; antenna parameters; aperture coupling; design curves; feed mechanism; magnetic current; microstrip antenna element design; microwave antennas; modal field expansion;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900151
  • Filename
    82573