Title :
UWB antenna with reconfigurable band-notched characteristics using ideal switches
Author :
Jacob, Sarah ; Nimisha, S. ; Anila, P.V. ; Mohanan, P.
Author_Institution :
Dept. of Electron., Cochin Univ. of Sci. & Technol., Cochin, India
Abstract :
A CPW-fed band-notched Ultra wide band (UWB) antenna that functions as a UWB antenna/ band-notched UWB antenna is proposed. The band-notched function at WiMAX is obtained by etching S-shaped meandered parasitic element within the radiating aperture. Reconfigurability is verified by placing ideal switches across the gaps of the parasitic element. Results show that the proposed antenna with reconfigurable band-notched characteristics operates from 2.5 to 12 GHz.
Keywords :
UHF antennas; WiMax; antenna feeds; aperture antennas; coplanar waveguides; etching; ultra wideband antennas; waveguide antennas; CPW-fed band-notched Ultra wide band antenna; S-shaped meandered parasitic element etching; UWB antenna; WiMAX; coplanar waveguide; frequency 2.5 GHz to 12 GHz; ideal switche; radiating aperture; reconfigurable band-notched characteristic; Antenna measurements; Antenna radiation patterns; Microwave antennas; Optical switches; Slot antennas; Ultra wideband antennas; Band-notched characteristics; Coplanar waveguide fed antenna; Meandered Parasitic element; Reconfigurable antenna; Ultra wide band;
Conference_Titel :
Microwave and RF Conference (IMaRC), 2014 IEEE International
Conference_Location :
Bangalore
DOI :
10.1109/IMaRC.2014.7039008