Title :
CPW- fed folded w-shape antenna for UWB application and Band notched design
Author :
Nagesh, K. ; Raghavan, Srinath
Author_Institution :
Dept. of Electron. & Commun. Eng., Nat. Inst. of Technol., Tiruchirappalli, India
Abstract :
This paper presents a w-shaped antenna for ultra wide band application. UWB Antenna is designed to satisfy two licensed UWB frequency bands (2.81 to 4.96 GHz), (6.10 to 10.6 GHz) for return loss lower than -10 dB having a frequency notched Band ranging from 4.96 to 6.10GHz to avoid the interference with WLAN.The effects of shape, length, size, and location of feeding point, substrate and their thickness have been evaluated. We designed the antenna with a compact aperture area of 14.5 X 23 mm2. And obtained 2d radiation patterns with elevation and azimuthal, VSWR, Return loss .The simulation results of W-Shaped antenna are analyzed by using Method of Moment (MoM) from IE3D software.
Keywords :
antenna feeds; antenna radiation patterns; coplanar waveguides; interference (signal); method of moments; ultra wideband antennas; waveguide antennas; wireless LAN; CPW-fed folded w-shape antenna; IE3D software; UWB antenna; UWB application; UWB frequency bands; VSWR; WLAN; antenna design; band notched design; frequency 2.81 GHz to 4.96 GHz; frequency 4.96 GHz to 6.10 GHz; frequency 6.1 GHz to 10.6 GHz; frequency notched band; interference; method of moment; radiation patterns; return loss; ultra wide band application; VSWR; band notched UWB antennas; coplanar wave guide antennas; frequency notched;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2009
Conference_Location :
Kolkata
Print_ISBN :
978-1-4244-4818-0
Electronic_ISBN :
978-1-4244-4819-7
DOI :
10.1109/AEMC.2009.5430681
