Title :
Integrated CPW -fed UWB/dual narrow band antenna for Cognitive Radio application
Author :
Pahadsingh, Sasmita ; Sahu, Suranjika
Author_Institution :
Sch. of Electron. Eng., KIIT Univ., Bhubaneswar, India
Abstract :
A Cognitive Radio (CR) is presented which consists of a sensing antenna and an operational dual narrow band antenna. The proposed antenna is developed using coplanar wave guide technique where each antenna has separate feed point and are placed together on the same substrate. The sensing antenna covers the wide range from 2.9 to 11 GHz and the narrow band Antenna covers dual band(3.9 - 4.05) GHz due to LC resonator with bandwidth of 0.15 GHz and (5.2 - 6.1) GHz with bandwidth of 0.9 GHz due to the ground length, called as upper WIMAX band.
Keywords :
antenna feeds; cognitive radio; coplanar waveguides; microwave resonators; multifrequency antennas; ultra wideband antennas; CR; LC resonator; WIMAX band; bandwidth 0.15 GHz; bandwidth 0.9 GHz; cognitive radio application; coplanar waveguide technique; feed point; frequency 2.9 GHz to 11 GHz; ground length; integrated CPW-fed UWB-dual-narrow band antenna; operational dual-narrow band antenna; sensing antenna; Antennas; Indexes; Resonant frequency; CPW; CR; HFSS; UWB;
Conference_Titel :
Signal Propagation and Computer Technology (ICSPCT), 2014 International Conference on
Conference_Location :
Ajmer
Print_ISBN :
978-1-4799-3139-2
DOI :
10.1109/ICSPCT.2014.6885031
