Title :
One-reflecting hybrid antenna
Author :
Lobkova, L.M. ; Golovin, V.V. ; Boromekova, M.A. ; Tyschuk, U.N.
Author_Institution :
Sevastopol Nat. Tech. Univ., Ukraine
Abstract :
We present a single reflection hybrid reflector antenna which is based on a Cassegrain antenna in which an array of emitters is introduced conformal to the position of the surface of the small mirror. A method for calculating the radiation field performance of the single-reflection hybrid-reflector antenna is offered. The irradiator is an array antenna of spiral-wire emitters with given geometric parameters, located conformally on the surface bridging the reflector´s focal axis or at an angle to it.
Keywords :
antenna arrays; antenna radiation patterns; antenna theory; reflector antenna feeds; Cassegrain antenna; focal axis; hybrid antenna; radiation field performance; single reflection hybrid reflector antenna; spiral-wire emitter array; Antenna arrays; Bridges; Coils; Conductors; Geometry; Magnetic fields; Mirrors; Reflector antennas; Spirals; Wire;
Conference_Titel :
Antenna Theory and Techniques, 2003. 4th International Conference on
Print_ISBN :
0-7803-7881-4
DOI :
10.1109/ICATT.2003.1238775
