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Compact antenna

  • US 7,825,863 B2
  • Filed: 11/15/2007
  • Issued: 11/02/2010
  • Est. Priority Date: 11/16/2006
  • Status: Active Grant
First Claim
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1. An antenna, comprising:

  • a planar dielectric substrate;

    a conductive ground plane formed on the substrate;

    a conductive monopole formed on the substrate and having an end point located in proximity to a feed region of the ground plane; and

    a conductive coupling element formed on the substrate and coupled to the ground plane at a coupling region of the ground plane, the coupling element being folded around the monopole.

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