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Phased array antenna using aperiodic lattice formed of aperiodic subarray lattices

  • US 6,456,244 B1
  • Filed: 07/23/2001
  • Issued: 09/24/2002
  • Est. Priority Date: 07/23/2001
  • Status: Active Grant
First Claim
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1. A phased array antenna comprising:

  • a plurality of subarray lattices arranged in an aperiodic array lattice, each subarray lattice comprising a circuit board, a plurality of antenna elements arranged in an aperiodic configuration on said circuit board; and

    electronic circuitry supported by said circuit board and operatively connected to said antenna elements for amplifying, phase shifting and beam forming any transmitted or received signals with reduced side lobes and grating lobes.

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