This paper describes how SpaceWire Time Codes can be used for synchronizing time within various subsystems of a spacecraft as well as, maintaining a common time reference needed for coordinating operations within a spacecraft. The algorithms to account for inaccuracies in the time distribution method were based on the NASA-4009 Space Telecommunication Radio System (STRS) standard [1], which defined an interface for synchronizing clocks running at different tick rates and tick resolutions.


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    Titel :

    Using SpaceWire Time Codes for Spacecraft Time Synchronization


    Beteiligte:

    Kongress:

    International SpaceWire Conference (ISC2016) ; 2016 ; Yokohama, Japan


    Erscheinungsdatum :

    25.10.2016


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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