Title :
A compact truncated conical Dielectric Resonator Antenna with concentric cylindrical air gap for microwave application
Author :
Upali Aparajita Dash;Sudhakar Sahu;Jyoti Ranjan Panda
Author_Institution :
KIIT Polytechnic, KIIT University, Bhubaneswar-751024
Abstract :
A compact truncated conical Dielectric Resonator Antenna (DRA) is presented. The truncation at the upper side of the DRA makes it useful for the microwave application(X, Ku and K band). The antenna resonates at three frequencies of 12.9 GHz, 19.7 GHz and 23.5 GHz with good impedance matching. The gains at three resonant frequencies are more than 5 dBi. The antenna is excited with TM018 mode to give apple shaped omni directional radiation pattern for triple bands.
Keywords :
"Probes","Dielectric resonator antennas","Resonant frequency","Dielectrics","Optical resonators","Antenna radiation patterns","Feeds"
Conference_Titel :
Microwave, Optical and Communication Engineering (ICMOCE), 2015 International Conference on
DOI :
10.1109/ICMOCE.2015.7489781
