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Dielectric resonator antenna (DRA) with a transverse-rectangle well

  • US 7,663,553 B2
  • Filed: 02/27/2008
  • Issued: 02/16/2010
  • Est. Priority Date: 01/18/2008
  • Status: Active Grant
First Claim
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1. A dielectric resonator antenna, comprising:

  • a substrate, having a first surface and a second surface;

    a ground plane, having a hollow portion and being formed on the first surface;

    a feed conductor, formed on the second surface; and

    a resonator of a dielectric material mounted on the ground plane, and further including;

    a main body having a first side and a second side both vertical to the ground plane, and,a transverse-rectangular well formed in the main body, the well transversely penetrating through the first side and the second side, so that a portion of the main body becomes a lower horizontal wall defining the well, formed in between the well and the ground plane.

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