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Multiband radially distributed phased array antenna with a sloping ground plane and associated methods

  • US 6,903,703 B2
  • Filed: 11/06/2003
  • Issued: 06/07/2005
  • Est. Priority Date: 11/06/2003
  • Status: Expired due to Fees
First Claim
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1. A multiband phased array antenna comprising:

  • a substrate;

    a plurality of dipole element arrays extending outwardly from an imaginary center point on said substrate;

    each dipole element array comprising a plurality of dipole antenna elements arranged in end-to-end relation and having a dipole size different than a dipole size of dipole antenna elements of at least one other dipole element array; and

    a ground plane adjacent said plurality of dipole element arrays and having a different spacing therefrom in an outward direction from the imaginary center point.

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