Title :
Multiple beams switching double square loop antenna or UWB Systems
Author :
Raaza, Arun ; Pallawi ; Rana, Animesh ; Joshi, Gopal S. ; Mehta, Amit
Author_Institution :
Dept. of Electron. & Commun., VELS Univ., Chennai, India
Abstract :
A novel method of producing multiple axial and tilted beams using eight feed double square loop (DSL) antenna is proposed. With varying permittivity value of dielectric substrate, the DSL antenna produces multiple beams and steer each of the beam produced at step of 45° throughout the 360° of space, thus offering wide range of option for any modern wireless device integrated with this antenna to focus the beam in target direction. Also the antenna operates in four different frequencies providing multi-channel operation in UWB region.
Keywords :
antenna feeds; beam steering; dielectric materials; loop antennas; multibeam antennas; multifrequency antennas; ultra wideband antennas; ultra wideband communication; UWB systems; axial beam; dielectric substrate; eight-feed DSL antenna; multichannel operation; multiple-beam switching double-square loop antenna; permittivity value; tilted beam; wireless device; Antennas; Dielectrics; Educational institutions; Beam Steering; DSL; UWB Operation;
Conference_Titel :
Information Technology (ITSim), 2010 International Symposium in
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-6715-0
DOI :
10.1109/ITSIM.2010.5561521
