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Antenna arrays formed of spiral sub-array lattices

  • US 20030076274A1
  • Filed: 11/25/2002
  • Published: 04/24/2003
  • Est. Priority Date: 07/23/2001
  • Status: Active Grant
First Claim
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1. An array antenna comprising:

  • a plurality of sub-arrays each one of the plurality of sub-arrays further comprising antenna elements; and

    wherein the antenna elements of each of the plurality of sub-arrays are configured in a spiral orientation with respect to a center of the sub-array.

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