Three Stacked Conical Dielectric Resonator Antenna for Advanced Ultra Wideband Application

Author

Biswal, Sonika Priyadarsini ; Kumar Sahoo, Sunil ; Dash, Muktikanta

Author_Institution

Dept. of Electron. & Commun. Eng., Siksha`O´ Anusandhan Univ., Bhubaneswar, India

fYear

2014

fDate

22-24 Dec. 2014

Firstpage

134

Lastpage

136

Abstract

In order to maneuver over the ultra wideband range, several structures have been investigated with increased impedance bandwidth. In this context a three stacked conical ring dielectric resonator antenna has been proposed to operate beyond the ultra wideband range. The proposed antenna offers a fractional bandwidth of 161% with a monopole type radiation pattern. The enhanced bandwidth is due to the resonance of the monopole antenna at about its each wavelength for which the stacked conical resonators are highly indispensable.

Keywords

antenna radiation patterns; conical antennas; dielectric resonator antennas; ultra wideband antennas; conical dielectric resonator antenna; conical ring dielectric resonator antenna; fractional bandwidth; impedance bandwidth; monopole type radiation pattern; ultra wideband application; Bandwidth; Dielectric resonator antennas; Dielectrics; Impedance; Resonant frequency; Ultra wideband antennas; Bandwidth enhancement; Conical ring DRA; Three stacked DRA; UWB antenna;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Technology (ICIT), 2014 International Conference on

Conference_Location

Bhubaneswar

Print_ISBN

978-1-4799-8083-3

Type

conf

DOI

10.1109/ICIT.2014.60

Filename

7033310