Title :
UWB dielectric resonator antenna with low cross-polarization
Author :
Ryu, Kenny Seungwoo ; Kishk, Ahmed A.
Author_Institution :
Dept. of Electr. Eng., Univ. of Mississippi, Oxford, MS, USA
Abstract :
A new dielectric resonator antenna (DRA) for ultra wideband applications is presented. This UWB antenna has excellent Omni-directional radiation patterns over the entire band with the low cross-polarization. The antenna is composed of a solid DR inserted in a substrate, which is excited by a coplanar waveguide feed (CPW).
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; dielectric resonator antennas; electromagnetic wave polarisation; ultra wideband antennas; ultra wideband communication; UWB dielectric resonator antenna; coplanar waveguide feed; low cross-polarization; omnidirectional radiation patterns; Antenna radiation patterns; Bandwidth; Coplanar waveguides; Dielectric resonator antennas; Dielectric substrates; Feeds; Frequency; Polarization; Ultra wideband antennas; Ultra wideband technology;
Conference_Titel :
Radio and Wireless Symposium (RWS), 2010 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
978-1-4244-4725-1
Electronic_ISBN :
978-1-4244-4726-8
DOI :
10.1109/RWS.2010.5434141
