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METHODS AND APPARATUS FOR OBTAINING SENSOR MOTION AND POSITION DATA FROM UNDERWATER ACOUSTIC SIGNALS

  • US 20130016584A1
  • Filed: 07/15/2011
  • Published: 01/17/2013
  • Est. Priority Date: 07/15/2011
  • Status: Abandoned Application
First Claim
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1. A method comprising:

  • iteratively fitting data obtained by an underwater sensor from interactions between acoustic signals and an underwater floor; and

    deriving at least one of motion, position, or navigation data of the underwater sensor from said fitting.

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