Title : ( Modified Rectangular Dielectric Resonator Antenna for Circular Polarization )
Authors: Seyed Ali Malek Abadi , جلیل راشد محصل , Mohammad Hassan Neshati ,
Full TextAbstract
In this paper six novel Dielectric Resonator Antennas (DRAs) providing Circular Polarization (CP) using single probe feeds are proposed. By splitting the fundamental mode of conventional rectangular or cylindrical DRA into two near-degenerate orthogonal resonant modes, CP is obtained. The proposed antennas are numerically investigated using Finite Element Method (FEM). A parametric study on all antennas is carried out. The results show that the impedance bandwidth of all reported antennas is in the range of 112 - 140 MHz. Also, the Axial Ratio bandwidth range of presented antennas is 28 - 33 MHz. The investigation shows radiation patterns of all proposed antennas are remaining broadside throughout the bandwidth.
Keywords
DRA
@inproceedings{paperid:1007542,
author = {Malek Abadi, Seyed Ali and جلیل راشد محصل and Neshati, Mohammad Hassan},
title = {Modified Rectangular Dielectric Resonator Antenna for Circular Polarization},
booktitle = {International Workshop on Antenna Technology, iWatt 2008},
year = {2008},
location = {Chiba},
keywords = {DRA},
}
%0 Conference Proceedings
%T Modified Rectangular Dielectric Resonator Antenna for Circular Polarization
%A Malek Abadi, Seyed Ali
%A جلیل راشد محصل
%A Neshati, Mohammad Hassan
%J International Workshop on Antenna Technology, iWatt 2008
%D 2008
