Title :
Ultra-wideband antenna integrated with dual-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, we proposed a novel integrated ultra-wideband (UWB) monopole antenna with dual-band antenna. The antenna consists of planar rectangular with semi-elliptical base and a rectangular dielectric resonator (DRA) with dual-band operation. Both of them are excited via coplanar waveguide (CPW) lines. The numerical results show that the planar monopole provides a -10dB impedance bandwidth between 2GHz and 12 GHz which largely covers the entire UWB spectrum, and the rectangular DRA operates at two bands; 5.7-6.2 GHz and 8.2-9.7 GHz. 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 :
S-parameters; UHF antennas; UHF resonators; antenna feeds; antenna radiation patterns; coplanar waveguides; dielectric resonator antennas; microwave resonators; monopole antennas; multifrequency antennas; planar antennas; ultra wideband antennas; waveguide antennas; CPW line; CST microwave studio; HFSS software; S-parameter; UWB monopole antenna; antenna radiation pattern; bandwidth 2 GHz to 12 GHz; coplanar waveguide line; dual band rectangular dielectric resonator antennna; electromagnetic analysis; frequency 5.7 GHz to 6.2 GHz; frequency 8.2 GHz to 9.7 GHz; rectangular DRA; semielliptical base; ultra wideband monopole dual band planar antenna; Antenna radiation patterns; Coplanar waveguides; Dielectric resonator antennas; Dielectrics; Dual band; Ultra wideband antennas; CPW-fed line; Dielectric resonator antenna (DRA); Dual-band antenna; Integrated antennas; UWB antenna;
Conference_Titel :
Electronics, Circuits and Systems (ICECS), 2014 21st IEEE International Conference on
DOI :
10.1109/ICECS.2014.7049943
