AbstractA novel instantaneous GNSS ambiguity resolution approach which makes use of only single-frequency carrier phase measurements for ultra-short baseline attitude determination is proposed. The Monte Carlo sampling method is employed to obtain the probability density function of ambiguities from a quaternion-based GNSS-attitude model and the LAMBDA method strengthened with a screening mechanism is then utilized to fix the integer values. Experimental results show that 100% success rate could be achieved for ultra-short baselines.

    HighlightsThe Monte Carlo method is used for instantaneous GNSS attitude determination.The method only uses single-frequency carrier phase measurements.100% success rate of ambiguity resolution is achieved for ultra-short baselines.


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    Titel :

    Instantaneous GNSS attitude determination: A Monte Carlo sampling approach


    Beteiligte:
    Sun, Xiucong (Autor:in) / Han, Chao (Autor:in) / Chen, Pei (Autor:in)

    Erschienen in:

    Acta Astronautica ; 133 ; 24-29


    Erscheinungsdatum :

    2017-01-06


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch