Input Admittance and Complete Near - Field Distribution of an Annular Aperture Antenna Driven by a Coaxial Line

  • V Cokclusiok
  • Published 2000

Abstract

An annular aperture antenna driven by a coaxial transmission line is studied. An analytical and closed-form expression for input admittance is obtained. The effect of all higher order TM,, to the admittance is found to be quite significant. Aperture field distribution is expressed in terms of the TEM and the first five TM,. modes. Higher order modes at the aperture

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Cite this paper

@inproceedings{Cokclusiok2000InputAA, title={Input Admittance and Complete Near - Field Distribution of an Annular Aperture Antenna Driven by a Coaxial Line}, author={V Cokclusiok}, year={2000} }