• DocumentCode
    1315844
  • Title

    Simple expression of rectangular patch´s resistance at resonance

  • Author

    Khellaf, Abdallah ; Thouroude, D. ; Daniel, J.P.

  • Author_Institution
    Setif Univ., Algeria
  • Volume
    26
  • Issue
    15
  • fYear
    1990
  • fDate
    7/19/1990 12:00:00 AM
  • Firstpage
    1188
  • Lastpage
    1190
  • Abstract
    A simple formula for the input impedance of rectangular patches is derived using the cavity model and the mode matching technique. It is shown that the input resistance, Rin, can be written in a closed form at ´resonant frequency´ defined for the dominant TEM mode. The reactance, Xin, requires a large number of higher mode coefficients.
  • Keywords
    antenna theory; microstrip antennas; cavity model; dominant TEM mode; higher mode coefficients; input impedance; input resistance; microstrip antennas; mode matching technique; patch antennas; reactance; rectangular patches; resistance at resonance;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19900769
  • Filename
    82939