Title :
Lens antenna based on fresnel zone lens of flat dielectric rings conformal to conical surface
Author :
Hristov, H.D. ; Rodriguez, J.M. ; Urumov, J.R. ; Kamburov, L.P.
Author_Institution :
Dept. de Electron., Univ. Tec. Federico Santa Maria, Valparaiso, Chile
Abstract :
A novel 229-GHz lens antenna, based on dielectric cone-shape Fresnel zone (FZ) lens of flat dielectric rings, is studied and contrasted to the same-size FZ plate and plane-convex lens. For similar radiation parameters the conical CFZ lens/antenna is much lighter and has significant structural and technological advantages.
Keywords :
conical antennas; lens antennas; lenses; conical CFZ lens; conical surface; dielectric cone-shape Fresnel zone; flat dielectric rings; frequency 229 GHz; fresnel zone lens; lens antenna; plane-convex lens; radiation parameters; same-size FZ plate; Antenna radiation patterns; Dielectrics; Focusing; Fresnel reflection; Gain; Lenses;
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Conference_Location :
Torino
Print_ISBN :
978-1-4673-5705-0
DOI :
10.1109/ICEAA.2013.6632220
