• DocumentCode
    1128184
  • Title

    Rigorous feed model for coaxially fed microstrip antenna

  • Author

    Hall, R.C. ; Mosig, J.R.

  • Author_Institution
    Div. of Commun. Syst., Ball Aerosp., Broomfield, CO, USA
  • Volume
    26
  • Issue
    1
  • fYear
    1990
  • Firstpage
    64
  • Lastpage
    66
  • Abstract
    The input impedance of a microstrip patch antenna with an electrically thick substrate is calculated via a mixed potential integral equation (MPIE) and the method of moments (MoM). Basis functions are used on the coaxial probe. A special attachment mode is employed at the coaxial probe-antenna junction. Since no thin substrate approximations are used, there are no theoretical limits on the substrate thickness. Measured and calculated results are compared.
  • Keywords
    antenna feeders; antenna theory; integral equations; microstrip antennas; calculated results; coaxial probe; coaxial probe-antenna junction; coaxially fed microstrip antenna; electrically thick substrate; input impedance; measured results; method of moments; microstrip patch antenna; mixed potential integral equation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900042
  • Filename
    44878