| 摘要 |
PURPOSE: A monopule tracking radar antenna is provided to reduce rotator manufacturing costs and management costs by lowering the weight of the device to 1/5 through a honeycomb structure. CONSTITUTION: A monopule tracking radar antenna is comprised of an antenna unit, a feed horn(200), a closure(20), and a pedestal(30). The antenna unit is comprised of a parabolic main reflector(110), a polarization sub-reflector(120), a dome shaped snow cover, and a polarization selection sub-reflector. The monopulse feed horn is located at the center of the main reflector. The sub-reflector passes orthogonal polarization wave and reflects horizontal polarization wave.
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