Abstract A GPS-based dock synchronization technique [Reference 1] employing a refined Digital Phase Loop Lock (DPLL) circuitry with a Front End Processor (FEP) is considered as a fine time-management system for Low Earth Orbit (LEO) remote sensing satellites. By transmitting the time error to the ground station, a very expensive, highly accurate on-board clock is not required to determine the precise time at which a particular image is acquired.


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    Title :

    GPS-based Clock Synchronization for Precision Time Management for LEO Remote Sensing Satellites


    Contributors:
    Kim, H. (author) / Kwon, K. (author)

    Published in:

    Publication date :

    2003-01-01


    Size :

    2 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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