| 摘要 |
A appartus for deicing a reflector type microwave antenna. The appartus includes an infrared generator placed behind the antenna dish and a paraboloidal reflector. The infrared generator acts as a point source at the focal point of the paraboloidal reflector emitting radiant energy away from the antenna dish onto a paraboloidal reflector. The paraboloidal reflector reflects the radiant energy parallely to the principal axis of the reflector onto the rear surface of the antenna dish to uniformly heat the antenna dish.
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