Title :
Modified CPW fed band-notched ultra-wideband antenna
Author :
Kalaria, Parth C. ; Kartikeyan, M.V.
Author_Institution :
Dept. of Electron. & Comput. Eng., Indian Inst. of Technol. Roorkee, Roorkee, India
Abstract :
A planner, square monopole ultra-wideband (UWB) antenna which is operated successfully on whole UWB range (3.1-10.6 GHz) is proposed with CPW feeding. The antenna has compact size of 28.5 mm × 18 mm × 1.6 mm with substrate relative permeability 3.2. Using Coplanar Waveguide (CPW) resonator, band-notched characteristics is achieved between 5.4-6.3 GHz to reduce the interference with WLAN systems working at 5.8 GHz. A good impedance matching is obtained in 3.1-15 GHz with reflection less than -10 db (VSWR <; 2) except rejected band.
Keywords :
coplanar waveguides; impedance matching; monopole antennas; resonators; ultra wideband antennas; coplanar waveguide resonator; frequency 3.1 GHz to 10.6 GHz; impedance matching; modified CPW fed band-notched ultra-wideband antenna; planner square monopole UWB antenna; size 1.6 mm; size 18 mm; size 28.5 mm; Coplanar waveguides; Microwave antennas; Resonant frequency; Ultra wideband antennas; CPW fed antenna; CPW resonator; Planar antennas; Ultra-Wideband(UWB);
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2011 IEEE
Conference_Location :
Kolkata
Print_ISBN :
978-1-4577-1098-8
DOI :
10.1109/AEMC.2011.6256806
