Annular slot-coupled dielectric resonator antenna
- 25 June 1998
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 34 (13) , 1275-1277
- https://doi.org/10.1049/el:19980776
Abstract
An annular slot-coupled dielectric resonator antenna is investigated experimentally. As compared with the previous rectangular-slot version, the new configuration offers a much wider bandwidth of 18%. The return loss, radiation patterns, and antenna gain of the configuration have been measured and are discussed.Keywords
This publication has 6 references indexed in Scilit:
- Bandwidth enhancement of dielectric resonator antennaby loading a low-profile dielectric disk of very high permittivityElectronics Letters, 1997
- Excitation of dielectric resonator antenna usinga soldered-through probeElectronics Letters, 1997
- Coplanar waveguide excitation of dielectric resonator antennasIEEE Transactions on Antennas and Propagation, 1991
- Dielectric resonator antenna using aperture couplingElectronics Letters, 1990
- Microstrip transmission line excitation of dielectric resonator antennasElectronics Letters, 1988
- The resonant cylindrical dielectric cavity antennaIEEE Transactions on Antennas and Propagation, 1983