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

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

Research output: Contribution to journalArticle

28 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)90-92
Number of pages3
JournalIEEE Antennas and Propagation Magazine
Volume46
Issue number2
DOIs
Publication statusPublished - Apr 2004

Keywords

  • Antenna feeds
  • Coaxial coupler
  • Impedance
  • Microstrip antennas

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