The positioning accuracy of GNSS receiver mainly depends the two factors. One is the precision of the ranging, and the other is the geometric distribution of the navigation satellites. In this paper, the User Range Error (URE) is analyzed at first. Secondly, an evaluation method of the URE and the global GNSS positioning accuracy with the precise products, including the satellite ephemeris and clock bias, ionosphere grid, is proposed. Finally, the recent products provided by analysis center of the international GNSS Monitoring and Assessment System (iGMAS) are used for the assessment of the Global GNSS positioning accuracy. The simulation results indicate that the mixed constellation (GPS/BDS) can provide more robust navigation services and more precision than a single system.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Evaluation on user range error and global positioning accuracy for GPS/BDS navigation system


    Beteiligte:
    Tongyu, Zhang (Autor:in) / Aihua, Xu (Autor:in) / Rui, Su (Autor:in)


    Erscheinungsdatum :

    2014-08-01


    Format / Umfang :

    558075 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






    Lunar Navigation Satellite System and Positioning Accuracy Evaluation

    Murata, Masaya / Kawano, Isao / Kogure, Satoshi | British Library Conference Proceedings | 2022


    High-accuracy autonomous navigation using the Global Positioning System (GPS)

    Truong, S. H. | British Library Online Contents | 1997