Input impedance of a hemispherical dielectric resonator antenna excited by a coaxial probe
- 30 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1038-1041 vol.2
- https://doi.org/10.1109/aps.1993.385171
Abstract
A more rigorous model of the probe-fed hemispherical antenna than that of K. W. Leung et al. (1991) is considered. This model accounts for all possible azimuthal modes that can be excited by this structure. The input impedance is computed for a dielectric sphere antenna of radius a=2.54cm, /spl epsi//sub r1/=8.9, and loss tangent 0.0038.<>Keywords
This publication has 4 references indexed in Scilit:
- Input impedance of hemispherical dielectric resonator antennaElectronics Letters, 1991
- Resonant hemispherical dielectric antennaElectronics Letters, 1984
- The resonant cylindrical dielectric cavity antennaIEEE Transactions on Antennas and Propagation, 1983
- Rectangular dielectric resonator antennaElectronics Letters, 1983