×

Global positioning system receiver and satellite clock correcting method thereof

  • US 8,305,263 B2
  • Filed: 01/22/2010
  • Issued: 11/06/2012
  • Est. Priority Date: 02/16/2009
  • Status: Active Grant
First Claim
Patent Images

1. A global positioning system receiver comprising:

  • a satellite signal receiving part constructed and arranged to extract navigation data from a satellite signal received from at least one satellite;

    a decoder constructed and arranged to decode the navigation data;

    a satellite location determining part constructed and arranged to determine a location of the at least one satellite according to the decoded navigation data; and

    a satellite clock correcting part constructed and arranged to calculate a velocity of the at least one satellite and to correct a satellite clock based on a satellite clock error, wherein the satellite clock error is determined by dividing a result of the calculated satellite velocity and the determined satellite location by a square of the speed of light.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×