Title :
Modeling of radiation near-field pattern of hybrid-reflector antenna irradiated by conformal antenna array
Author :
Lobkova, L.M. ; Redin, M.I.
Author_Institution :
Sevastopol Nat. Tech. Univ. Studgorodok, Sebastopol, Ukraine
Abstract :
A mathematical model is presented for near-field radiation of an hybrid-spiral antenna, based on the Cassegrain antenna with the radiation system replaced by a conical spiral antenna array. The irradiating antenna array, installed on a conformal surface, consists of bilifar helix radiators, arranged on an hyperbolic surface.
Keywords :
antenna arrays; antenna radiation patterns; conformal antennas; conical antennas; reflector antennas; spiral antennas; Cassegrain antenna; bilifar helix radiators; conformal antenna array; conical spiral antenna array; hybrid-reflector antenna; hybrid-spiral antenna; hyperbolic surface; radiation near-field pattern; Antenna arrays; Cities and towns; Message-oriented middleware; Microwave technology; Near-field radiation pattern; Spirals; Sun;
Conference_Titel :
Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on
Print_ISBN :
966-7968-69-3
DOI :
10.1109/CRMICO.2004.183245