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High gain, low side lobe dual reflector microwave antenna

  • US 6,697,027 B2
  • Filed: 08/23/2002
  • Issued: 02/24/2004
  • Est. Priority Date: 08/23/2001
  • Status: Expired due to Fees
First Claim
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1. An antenna for transmission and reception of electromagnetic waves, the antenna comprising:

  • a main reflector having an outer surface;

    a sub-reflector spaced from said main reflector and having an inner surface facing the outer surface of said main reflector and said sub-reflector having an outer surface facing away from the main reflector; and

    an opening in the sub-reflector allowing radiation to pass therethrough and thereby bypass the main reflector.

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