The following paper describes the concept of an onboard time synchronization method for small satellites, as presented in the case of the Hypersat microsatellite platform. Although nowadays GPS receivers are a popular source of accurate time reference for Low Earth Orbit satellites, in our application an on-board Temperature Compensated Cristal Oscillator with an RF -link-based synchronization is also foreseen. A comparison of selected time synchronization methods is followed by considerations about their use in this application. A chosen method of time synchronization is analyzed step-by-step and expected sources of errors are highlighted. Finally, the planned development and accuracy verification method is proposed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Concept of an Enhanced Accuracy Onboard Time Synchronization via Communication Link


    Beteiligte:


    Erscheinungsdatum :

    01.03.2020


    Format / Umfang :

    546749 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Precise Onboard Time Synchronization for LEO Satellites

    Florian Kunzi / Oliver Montenbruck | DOAJ | 2022

    Freier Zugriff

    ONBOARD EQUIPMENT DATA SYNCHRONIZATION SYSTEM

    WIEGELE THOMAS G / HAUKOM MICHAEL J | Europäisches Patentamt | 2023

    Freier Zugriff

    Onboard equipment data synchronization system

    WIEGELE THOMAS G / HAUKOM MICHAEL J | Europäisches Patentamt | 2024

    Freier Zugriff

    Columbus onboard FDIR concept

    Küke, Reimund / Kellner, Albrecht / Sved, John et al. | TIBKAT | 1989


    ONBOARD COMMUNICATION DEVICE AND ONBOARD COMMUNICATION SYSTEM

    YABUUCHI YASUHIRO | Europäisches Patentamt | 2018

    Freier Zugriff