Modified CPW fed band-notched ultra-wideband antenna

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-not...

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Bibliographic Details
Published in2011 IEEE Applied Electromagnetics Conference (AEMC) pp. 1 - 4
Main Authors Kalaria, P. C., Kartikeyan, M. V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2011
Subjects
Coplanar waveguides
CPW fed antenna
CPW resonator
Microwave antennas
Planar antennas
Resonant frequency
Ultra wideband antennas
Ultra-Wideband(UWB)
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Summary: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.
ISBN:9781457710988
1457710986
DOI:10.1109/AEMC.2011.6256806