Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Janne Jarpenvaa0
Date of Patent
February 28, 2012
Patent Application Number
12476383
Date Filed
June 2, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
This disclosure is directed to systems and methods for providing GPS positioning determinations from a single set of Doppler measurements from a plurality of satellites in conjunction with satellite ephemeris data and a rough GPS time estimate. Measured Doppler velocities are compared with Doppler velocities calculated from ephemeris data and used to estimate the receiver position.
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