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Method and apparatus for accurately determing the location of signal transducers in a passive sonar or other transducer array system

  • US 5,617,371 A
  • Filed: 02/08/1995
  • Issued: 04/01/1997
  • Est. Priority Date: 02/08/1995
  • Status: Expired due to Fees
First Claim
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1. A method for determining the two-dimensional relative physical locations of a plurality of sensors comprising the steps of:

  • receiving first and second reference signals at said sensors from first and second sources, respectively, the locations of said first and second sources being unknown;

    calculating delays associated with said first and second reference signals; and

    analyzing said delays to determine the two-dimensional relative physical location of said sensors.

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