• DocumentCode
    1008163
  • Title

    A note on the impedance variation with feed position of a rectangular microstrip-patch antenna

  • Author

    Samaras, T. ; Kouloglou, A. ; Sahalos, J.N.

  • Author_Institution
    Dept. of Phys., Aristotelian Univ. of Thessaloniki, Greece
  • Volume
    46
  • Issue
    2
  • fYear
    2004
  • fDate
    4/1/2004 12:00:00 AM
  • Firstpage
    90
  • Lastpage
    92
  • Abstract
    The variation with feed position of the input impedance of a rectangular patch antenna is investigated theoretically. Two different feed types are examined: an inset microstrip line, and a coaxial probe. The finite-difference time-domain (FDTD) technique is used for the calculations. Numerical results are compared with published measurements and other theoretical models.
  • Keywords
    antenna feeds; electric impedance; finite difference time-domain analysis; microstrip antennas; microstrip lines; antenna feed type; coaxial probe; feed position variation; finite-difference time-domain technique; input impedance variation; inset microstrip line; rectangular microstrip-patch antenna; Antenna feeds; Antenna measurements; Antennas and propagation; Coaxial components; Finite difference methods; Impedance; Microstrip antennas; Patch antennas; Probes; Time domain analysis;
  • fLanguage
    English
  • Journal_Title
    Antennas and Propagation Magazine, IEEE
  • Publisher
    ieee
  • ISSN
    1045-9243
  • Type

    jour

  • DOI
    10.1109/MAP.2004.1305543
  • Filename
    1305543