Title :
A circular polarization reconfigurable antenna based on reconfigurable electromagnetic band-gap structures
Author :
Krishnamoorthy, K. ; Majumder, Basudev ; Mukherjee, Jayanta ; Ray, K.P.
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Bombay, Mumbai, India
Abstract :
A circular polarization reconfigurable dipole antenna allowing switching between two circular polarizations is proposed. It consists of a linearly polarized dipole antenna and array of polarization dependant EBG structures as the ground plane. Switching elements are used on the ground plane to get the required reflection phase for reconfigurable circular polarization.
Keywords :
dipole antenna arrays; photonic band gap; EBG structures; ground plane; linearly polarized dipole antenna; reconfigurable circular polarization; reconfigurable dipole antenna; reconfigurable electromagnetic band-gap structures; Dipole antennas; Metamaterials; Optical switches; Periodic structures; Polarization; Reflection;
Conference_Titel :
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2014 8th International Congress on
Conference_Location :
Lyngby
Print_ISBN :
978-1-4799-3450-8
DOI :
10.1109/MetaMaterials.2014.6948628