A new hybrid skirt monopole dielectric resonator antenna

Author

Jazi, Mahmoud Niroo ; Denidni, Tayeb A.

Author_Institution

INRS, Univ. de Quebec, Montreal, QC

fYear

2008

fDate

5-11 July 2008

Firstpage

1

Lastpage

4

Abstract

In this paper, a new hybrid dielectric resonator antenna has been proposed. A skirt monopole antenna is applied to excite an inverted-conical-shape DRA leading to improve the radiation performance of the antenna with respect to the recently presented structures. A parametric study on different variables has been performed to achieve a large bandwidth. The best dimensions offer an ultra-wide bandwidth operation with ratio more than 3.5 for the upper-edge frequency of bandwidth to the lower one. Simulation results carried out by Ansoft HFSS demonstrate a nearly-omni-directional radiation pattern over the operating bandwidth. The complete measurements and simulation results will be depicted at the presentation.

Keywords

antenna radiation patterns; dielectric resonator antennas; monopole antennas; dielectric parameters stability; hybrid skirt monopole dielectric resonator antenna; nearly-omni-directional radiation pattern; ring shape dielectric resonator; Antenna radiation patterns; Bandwidth; Dielectric resonator antennas; Loaded antennas; Parametric study; Polarization; Resonant frequency; Shape; Stability; Ultra wideband technology;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE

Conference_Location

San Diego, CA

Print_ISBN

978-1-4244-2041-4

Electronic_ISBN

978-1-4244-2042-1

Type

conf

DOI

10.1109/APS.2008.4618993

Filename

4618993