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Slot antenna having independent antenna elements and associated circuitry

  • US 6,583,765 B1
  • Filed: 12/21/2001
  • Issued: 06/24/2003
  • Est. Priority Date: 12/21/2001
  • Status: Active Grant
First Claim
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1. A slot antenna structure having independent antenna elements, comprising:

  • a multilayer dielectric substrate, wherein one layer comprises a conductive layer;

    a pair of coplanar elongated slots in the conductive layer configured in a substantially collinear fashion with one another and utilized as electrically independent antenna elements;

    a pair of transmission lines of conductive traces on the multilayer dielectric substrate, each of the transmission lines coupled to a respective slot;

    another slot configured between the pair of the slots in the conductive layer, the another slot additionally utilized as an electrically independent antenna element; and

    another isolated transmission line of a conductive trace on the multilayer dielectric substrate.

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