CIRCULARLY-POLARIZED DIELECTRIC RESONATOR ANTENNA

Authors
MONGIA RK ITTIPIBOON A CUHACI M ROSCOE D
Citation
Rk. Mongia et al., CIRCULARLY-POLARIZED DIELECTRIC RESONATOR ANTENNA, Electronics Letters, 30(17), 1994, pp. 1361-1362
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
Electronics Letters → ACNP
ISSN journal
00135194
Volume
30
Issue
17
Year of publication
1994
Pages
1361 - 1362
Database
ISI
SICI code
0013-5194(1994)30:17<1361:CDRA>2.0.ZU;2-F
Abstract
A circularly polarised dielectric resonator antenna is reported. The c ircular polarisation is obtained by exciting the two orthogonal HE(11 delta) modes of a cylindrical ring dielectric resonator in phase-quadr ature. Measured results show that the antenna has an axial ratio of le ss than 3dB over a beam width of 100 degrees with a minimum value of s imilar to 0.5dB in this range.