Title :
A Compact CPW-Fed Monopole Antenna with E-Shaped Slot for 5 GHz/6 GHz Band-Notched Ultra-Wideband Applications
Author :
Panda, Jyoti R. ; Kshetrimayum, Rakhesh S.
Author_Institution :
Dept. of Electron. & Commun. Eng., Indian Inst. of Technol., Guwahati, India
Abstract :
Planar ultrawideband (UWB) antenna with an E-shaped slot for a 5/6 GHz band notched characteristics is presented. The antenna is a planar structure and has a compact area of 25×25 mm2, which covers the frequency band from 3.1 GHz to 10.6 GHz (VSWR ¿ 2 ). The antenna has a circular slot cut in the ground plane and a circular patch is printed within that. A 50-¿ coplanar waveguide (CPW) transmission line is used to feed the printed circular metal patch. By removing an E-shaped slot from the circular patch, band rejected property in the WLAN band is obtained. The compact antenna has the promising performance including broadband impedance matching, consistent radiation pattern and stable gain.
Keywords :
coplanar waveguides; monopole antennas; planar antennas; ultra wideband antennas; E-shaped slot; compact CPW-fed monopole antenna; coplanar waveguide transmission line; frequency 3.1 GHz to 10.6 GHz; planar ultrawideband antenna; printed circular metal patch; resistance 50 ohm; Broadband antennas; Coplanar transmission lines; Coplanar waveguides; Feeds; Frequency; Impedance matching; Slot antennas; Ultra wideband antennas; Ultra wideband technology; Wireless LAN;
Conference_Titel :
India Conference (INDICON), 2009 Annual IEEE
Conference_Location :
Gujarat
Print_ISBN :
978-1-4244-4858-6
Electronic_ISBN :
978-1-4244-4859-3
DOI :
10.1109/INDCON.2009.5409490
