Title :
Ultra-wideband CPW antenna integrated with narrow band dielectric resonator
Author :
Messaoudene, Idris ; Denidni, Tayeb A. ; Benghalia, Abdelmadjid
Author_Institution :
INRS-EMT, Univ. of Quebec, Montreal, QC, Canada
Abstract :
In this paper, an ultra-wideband (UWB) patch antenna integrated with dielectric resonator is proposed for cognitive radio applications. The patch antenna is fed by coplanar waveguide (CPW) line, consists of a rectangular monopole having an elliptical base, and operates from 2.6 to 12 GHz. The proposed structure integrates a narrow band rectangular dielectric resonator antenna (RDRA) for operation. The RDRA operates at 5.8 GHz and is excited through an aperture inserted in the UWB patch antenna that is considered as a ground plane. The electromagnetic analysis is carried out using CST microwave studio and HFSS software. The numerical results, obtained from simulation, are given and compared in terms of S parameters and radiation patterns.
Keywords :
cognitive radio; computational electromagnetics; coplanar waveguides; dielectric resonator antennas; microstrip antennas; microwave antennas; monopole antennas; ultra wideband antennas; CPW line; CST microwave studio; HFSS software; RDRA; S parameters; UWB patch antenna; antenna radiation pattern; bandwidth 2.6 GHz to 12 GHz; bandwidth 5.8 GHz; cognitive radio; coplanar waveguide line; electromagnetic analysis; narrow band dielectric resonator; rectangular dielectric resonator antenna; rectangular monopole; ultra wideband CPW antenna; Antennas; Ultra wideband technology;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
978-1-4673-5315-1
DOI :
10.1109/APS.2013.6711314
