Title :
Magneto-electric dipole antenna based on differentially-excited Composite Right/Left-Handed (CRLH) transmission lines
Author :
Gupta, Swastik ; Jiang, Li Jun ; Caloz, C.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Hong Kong, Hong Kong, China
Abstract :
A new magneto-electric (ME) dipole antenna array is proposed which provides a combined electric- and magnetic-dipole response in a planar configuration. The proposed structure is based on Composite Right/Left-Handed (CRLH) transmission lines, which is differentially fed and operated in the zeroth-order regime to provide maximal gain for the combined radiators. The basic principle of the proposed ME-dipole antenna is discussed and demonstrated with full-wave simulation results.
Keywords :
antenna feeds; antenna radiation patterns; composite materials; dipole antenna arrays; electromagnetic metamaterials; transmission lines; CRLH; ME-dipole antenna; combined radiators; differentially-excited composite left-handed transmission lines; differentially-excited composite right-handed transmission lines; electric-dipole response; magnetic-dipole response; magneto-electric dipole antenna array; planar configuration; zeroth-order regime; Antenna radiation patterns; Dipole antennas; Feeds; Magnetic resonance; Magnetic separation; Magnetoelectric effects;
Conference_Titel :
Antennas and Propagation in Wireless Communications (APWC), 2013 IEEE-APS Topical Conference on
Conference_Location :
Torino
DOI :
10.1109/APWC.2013.6624904