Effect of aspect ratio on TE01δ mode DRA

Author

Yinli Wang ; Gray, D.

Author_Institution

Dept. of EEE, Univ. of Nottingham, Nottingham, UK

fYear

2014

fDate

2-5 Dec. 2014

Firstpage

287

Lastpage

288

Abstract

A lowest order magnetic dipole mode isolated cylindrical DRA was investigated experimentally and using the surface equivalence principal and finite element method solvers in a commercially available software. The height to radius ratio of these DRAs for a fixed resonant frequency was found to vary non-linearly, as predicted by prior theory. An initial 30mm high, 15.4mm radius horizontally polarized DRA was prepared for 2.3GHz band licensed video communications from a small UAV to ground station.

Keywords

UHF antennas; dielectric resonator antennas; dipole antennas; finite element analysis; magnetic moments; TE_01δ mode DRA; aspect ratio effect; dielectric resonator antennas; finite element method solvers; fixed resonant frequency; frequency 2.3 GHz; horizontally polarized DRA; licensed video communications; lowest order magnetic dipole mode isolated cylindrical DRA; radius 15.4 mm; radius ratio; small UAV to ground station; surface equivalence principal; Dielectric resonator antennas; Feeds; Finite element analysis; Magnetic resonance; Magnetosphere; Microstrip; Dielectric resonator antennas; unmanned aerial vehicles;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (ISAP), 2014 International Symposium on

Conference_Location

Kaohsiung

Type

conf

DOI

10.1109/ISANP.2014.7026643

Filename

7026643