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Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator

by Neeraj Kumar, Ajay Kumar Thakur
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International Journal of Applied Information Systems
Foundation of Computer Science (FCS), NY, USA
Volume 5 - Number 1
Year of Publication: 2013
Authors: Neeraj Kumar, Ajay Kumar Thakur
10.5120/ijais12-450841

Neeraj Kumar, Ajay Kumar Thakur . Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator. International Journal of Applied Information Systems. 5, 1 ( January 2013), 50-55. DOI=10.5120/ijais12-450841

@article{ 10.5120/ijais12-450841,
author = { Neeraj Kumar, Ajay Kumar Thakur },
title = { Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator },
journal = { International Journal of Applied Information Systems },
issue_date = { January 2013 },
volume = { 5 },
number = { 1 },
month = { January },
year = { 2013 },
issn = { 2249-0868 },
pages = { 50-55 },
numpages = {9},
url = { https://www.ijais.org/archives/volume5/number1/411-0841/ },
doi = { 10.5120/ijais12-450841 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2023-07-05T16:00:54.896103+05:30
%A Neeraj Kumar
%A Ajay Kumar Thakur
%T Study of Hemi-Spherical Dielectric Resonator Antenna with Change in Dielectric Characteristics of Resonator
%J International Journal of Applied Information Systems
%@ 2249-0868
%V 5
%N 1
%P 50-55
%D 2013
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The paper presents the effect of relative permeability and relative permittivity on the behavior of a miniaturized antenna. The proposed design is combination of hemi-spherical antenna cavity and a hemi-spherical Dielectric Resonator substance; hence this radiating structure is called as hemi-spherical dielectric resonator antenna (HSDRA). Using the DRA, a volumetric source improves the radiation power factor of the radiating slot. [1] The antenna is designed and simulated on HFSS to effectively observe its far-field and near field radiation pattern and different characteristic parameters of antenna system such as gain, VSWR, return loss. The radiation patterns and fields including different characteristics are studied at 3. 75 GHz.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Hemi-Spherical Dielectric Resonator Antenna (HSDRA) Relative Permeability Relative Permittivity Far Field Radiation Near Field Radiation Gain Return Loss

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