New hybrid DRA for upper S-band and lower C-band applications

Author

Dash, Sounik Kiran Kumar ; Behera, Debananda ; Sahu, Sudhakar

Author_Institution

Sch. of Electron. Eng., KIIT Univ., Bhubaneswar, India

fYear

2015

fDate

19-20 March 2015

Firstpage

1

Lastpage

3

Abstract

A new hybrid T-Shaped monopole dielectric resonator antenna using conical cum hemispherical shaped dielectric ring resonator has been investigated. The newly introduced structure provides much better multipurpose application performances as compared to the published papers available in open literature. S₁₁<; -10dB ranging 3.78-4.38 GHz has been experimented by simulation, showing 1.15:1 ratio bandwidth, i.e., greater than 14.7% impedance bandwidth at the centre of the band with 2.34 dBi gain. Such useful characteristics could be suitably utilized in designing monopole antennas for narrow band applications.

Keywords

microwave antennas; monopole antennas; conical cum hemispherical shaped dielectric ring resonator; frequency 3.78 GHz; frequency 3.78 GHz to 4.38 GHz; gain 2.34 dB; hybrid DRA; hybrid T-Shaped monopole dielectric resonator antenna; impedance bandwidth; lower C-band applications; monopole antennas; narrow band applications; ratio bandwidth; upper S-band; Bandwidth; Dielectric resonator antennas; Dielectrics; Gain; Ultra wideband antennas; Conical Dielectric Resonator Antenna (CDRA); Conical dielectric ring resonator(CoDRR); Dielectric resonator antenna(DRA); Electric monopole (EMP); Ultrawideband(UWB);

fLanguage

English

Publisher

ieee

Conference_Titel

Circuit, Power and Computing Technologies (ICCPCT), 2015 International Conference on

Conference_Location

Nagercoil

Type

conf

DOI

10.1109/ICCPCT.2015.7159394

Filename

7159394