Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sergey Bankov0
Alexander Davydov0
Jiho Ahn0
Date of Patent
August 5, 2008
0Patent Application Number
112879790
Date Filed
November 28, 2005
0Patent Primary Examiner
Patent abstract
An antenna comprises: a main reflector being a body of revolution of parabolic shape; a sub-reflector being a body of the revolution of elliptic shape having a circle and a vertex oriented to the main reflector and being placed between the circle and the main reflector, one focal point of the sub-reflector being placed on the axis of revolution and the other focal point of the sub-reflector being placed out of the axis, the sub-reflector circle being placed in the plane of the main reflector edge circle; a radiator being placed along the axis of revolution of the main reflector and being placed between the main reflector and the sub-reflector; and wherein the sub-reflector has eccentricity ranging from 0.55 to 0.75.
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