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Electromagnetic field communications system for wireless networks

  • US 20030143945A1
  • Filed: 02/04/2003
  • Published: 07/31/2003
  • Est. Priority Date: 06/25/1999
  • Status: Active Grant
First Claim
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1. A method comprising the steps of:

  • generating a radio frequency signal;

    feeding said frequency signal to a conductor;

    said conductor being a conductive array existing within a structure;

    creating a quasi-static non-propagating electromagnetic field within said structure, said electromagnetic field extending from said conductor in a manner such that said structure forms a cavity resonator; and

    using said electromagnetic field to convey said radio frequency signal to a receiver generally located within said structure.

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