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METHOD FOR FUSING MULTIPLE GPS MEASUREMENT TYPES INTO A WEIGHTED LEAST SQUARES SOLUTION

  • US 20080036654A1
  • Filed: 08/13/2007
  • Published: 02/14/2008
  • Est. Priority Date: 08/11/2006
  • Status: Active Grant
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1. A method of calculating position data for an airborne aircraft using a GPS-based airborne navigation system, comprising processing a position component of a relative state function by fusing a plurality of different types of measurement data axailable in the GPS-based system into a weighted least squares algorithm to determine an appropriate covariance matrix for the plurality of different types of measurement data.

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