ANTENNA SYSTEM WITH VARIED SHAPE OF DIRECTIONAL DIAGRAM Russian patent published in 2011 - IPC H01Q13/02 

FIELD: information technologies.

SUBSTANCE: antenna system with varied shape of radiation directional diagram (DD) comprises an exciting antenna and a horn attachment. The exciting antenna comprises a metal reflector screen, which has a flat base and side walls arranged along the perimetre of the base, and also a radiator installed on the base in its centre, to which a coaxial feed cable is connected. The horn attachment, the radiator and the flat base of the metal reflector screen have a rectangular shape. The narrow end of the horn attachment has a shape of a wave guide, which is arranged with the possibility of electromechanical connection to side walls of the reflector screen base.

EFFECT: reduced dimensions, prime cost, increased amplification, simplified compact nonvolatile antenna system with varied shape of directional diagram.

6 cl, 5 dwg