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Cellular radar

  • US 6,690,318 B1
  • Filed: 12/27/2002
  • Issued: 02/10/2004
  • Est. Priority Date: 12/27/2002
  • Status: Expired due to Fees
First Claim
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1. A method for detecting an object in a surveillance area, said method comprising the steps of:

  • partitioning the surveillance area into a plurality of cells;

    radar scanning each said cell with at least two radars to produce at least two respective radar datastreams for each cell;

    multilaterating said radar datastreams for each said cell to produce a multilaterated datastream for each said cell;

    combining said multilaterated datastreams; and

    using said combined multilaterated datastreams to detect an object in the surveillance area.

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