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SYSTEMS AND METHODS FOR SENSOR CALIBRATION

  • US 20150285835A1
  • Filed: 04/07/2014
  • Published: 10/08/2015
  • Est. Priority Date: 12/23/2013
  • Status: Abandoned Application
First Claim
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25. A sensor device comprising;

  • at least one motion sensor outputting a plurality of data samples; and

    a calibration module configured to perform a recursive least squares estimation to update a mean and a covariance matrix for each of the plurality of data samples and derive a bias estimate for the motion sensor from the mean and covariance matrix.

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