Title :
Segmented hemispherical DRA in composite form for radiation pattern diversity
Author :
Bidisha Dasgupta;Debatosh Guha;Chandrakanta Kumar
Author_Institution :
Dept. of Electronics and Communication Engineering, Indian Institute of Information Technology, Guwahati, INDIA
Abstract :
A quarter of a hemispherical dielectric resonator antenna (HDRA) has been reinvestigated in this paper to realize a composite configuration. A designer can have a degree of freedom in choosing the number of elements. A three-element configuration, excited with a common coaxial probe, has been examined in here for the first time indicating radiation pattern diversity with about 4 dBi peak gain in S-band over a wide operating bandwidth.
Keywords :
"Antenna radiation patterns","Dielectric resonator antennas","Dielectrics","Frequency measurement","Broadband antennas","Probes","Bandwidth"
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2015 IEEE
DOI :
10.1109/AEMC.2015.7509149
