Title :
Flat devices design for antenna systems using coordinate transformation
Author :
Tang, Wenxuan ; Argyropoulos, Christos ; Kallos, Efthymios ; Bao, Di ; Song, Wei ; Hao, Yang
Author_Institution :
Dept. of Electron. Eng., Queen Mary Univ. of London, London, UK
Abstract :
The discrete coordinated transformation provides us a scheme to design flat all-dielectric devices. Such novel devices have flat profiles and are easy to be controlled and set up in the antenna systems. A flat reflector and a flat lens are designed as examples. The FDTD based simulation results have proved good agreement between the transformed devices and the conventional ones.
Keywords :
dielectric devices; electromagnetic waves; finite difference time-domain analysis; lens antennas; reflector antennas; FDTD based simulation; antenna systems; discrete coordinated transformation; flat all-dielectric devices; flat devices design; flat lens; flat reflector; Aerospace electronics; Lenses; Performance evaluation; Permeability; Permittivity; Space exploration; Time domain analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561005