System and method for determining position using doppler velocities

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 v...

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Bibliographic Details
Main Author Jarpenvaa, Janne
Format Patent
LanguageEnglish
Published 28.02.2012
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Summary: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.