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Integrated dual-polarized printed monopole antenna

  • US 6,549,170 B1
  • Filed: 01/16/2002
  • Issued: 04/15/2003
  • Est. Priority Date: 01/16/2002
  • Status: Active Grant
First Claim
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1. An integrated dual-polarized printed monopole antenna comprising:

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

    a first monopole antenna disposed on the first surface of the substrate and excited by a first microstrip line through a first feeding port;

    a second monopole antenna disposed on the first surface of the substrate and excited by a second microstrip line through a second feeding port, and the first antenna being mutually perpendicular to the second antenna; and

    a metallic ground plane disposed on the second surface of the substrate, the metallic ground plane having a main metallic ground plane and a protruded metallic ground plane extending between the first and the second antenna.

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