Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tom A. Petricka0
Clayton A. Yares0
Mark S. Shoemaker0
Todd R. Burlet0
Date of Patent
November 4, 2008
Patent Application Number
11623422
Date Filed
January 16, 2007
Patent Primary Examiner
Patent abstract
A method for calibrating an altimeter is disclosed. The method comprises monitoring signal strength of one or more altitude measurements. Based on the signal strength, the method applies piecewise linear altitude correction to the one or more altitude measurements to generate altitude correction data. The method further determines a goodness-of-fit for the altitude correction data. The altitude correction data maintains a correct altitude measurement in the presence of variable signal strength.
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