Input impedance of aperture-coupled dielectric resonator antennas
- 1 May 1996
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Antennas and Propagation
- Vol. 44 (5) , 600
- https://doi.org/10.1109/8.496245
Abstract
Dielectric resonator antennas (DRA¿s) excited by a narrow-slot aperture in a conducting ground plane are analyzed using a numerical technique based upon a surface-integral equation formulation for bodies of revolution (BOR's) coupled to non-BOR geometries. An efficient matrix-solution algorithm, together with a simple microstrip transmission-line model or a delta-source model are used to comnute the antenna inmt impedance. Input impedances obtained with this technique show favorable agreement to those obtained via another numerical technique, as well as to those obtained by measurement.Keywords
This publication has 19 references indexed in Scilit:
- Electromagnetic characteristics of a thick monopole antenna with dielectric loadingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Input impedance of a hemispherical dielectric resonator antenna excited by a coaxial probePublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Moment method solution of aperture-coupled hemispherical dielectric resonator antennaPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Input impedance of an aperture coupled dielectric resonator antennaPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Input impedance of dielectric resonator antennas excited by a coaxial probeIEEE Transactions on Antennas and Propagation, 1994
- Input impedance of aperture coupled hemispherical dielectric resonator antennaElectronics Letters, 1993
- Accurate prediction of radiation patterns of dielectric resonator antennasElectronics Letters, 1987
- Different formulations for numerical solution of single or multibodies of revolution with mixed boundary conditionsIEEE Transactions on Antennas and Propagation, 1986
- Simple and efficient numerical methods for problems of electromagnetic radiation and scattering from surfacesIEEE Transactions on Antennas and Propagation, 1980
- Electromagnetic penetration through apertures in conducting surfacesIEEE Transactions on Antennas and Propagation, 1978