Triple-frequency signals of China's BeiDou navigation satellite system (BDS) are now accessible in the Asia-Pacific region. It is well understood that the third frequency signal will improve the navigation performance. Some literatures have described several navigation methods by using triple-frequency signals, and evaluated the performance. However the experiments were mostly implemented on simulated or semi-simulated observations. In this paper we investigate the navigation performance using real BDS triple-frequency observations. Apart from the pseudorange observations, carrier observations are also used, since the extra-wide-lane and wide-lane ambiguities can be reliably resolved with a single epoch. Several single-epoch navigation methods using BDS triple-frequency observations are described and the corresponding navigation accuracy and reliability are assessed. Results show that P3 has the highest accuracy among the three pseudorange observations. For carriers, the wide-lane and extra-wide-lane observations can be used to obtain much higher navigation precision compared with pseudorange observations. Besides, the two ambiguity-fixed extra-wide-lane and wide-lane observations can also be combined to ionosphere-free form, which can still obtain sub-decimetre and decimetre navigation accuracy in horizontal and vertical directions respectively.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Single-Epoch Navigation Performance with Real BDS Triple-Frequency Pseudorange and EWL/WL Observations



    Erschienen in:

    The journal of navigation ; 69 , 6 ; 1293-1309


    Erscheinungsdatum :

    2016




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    53.84 Ortungstechnik, Radartechnik / 55.44 Schiffsführung / 53.84 / 42.89 / 55.20 / 55.44 / 55.86 / 55.54 / 55.86 Schiffsverkehr, Schifffahrt / 55.20 Straßenfahrzeugtechnik / 42.89 Zoologie: Sonstiges / 55.54 Flugführung
    Lokalklassifikation TIB:    275/5680/7035



    Pseudorange Bias Correction for BDSBAS Single Frequency Service

    Zhao, Liqian / Jin, Biao / Dong, Qijia et al. | Springer Verlag | 2022


    Observability Analysis of Opportunistic Navigation with Pseudorange Measurements

    Kassas, Z. / Humphreys, T. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2012



    Pseudorange Bias Correction for BDSBAS Single Frequency Service

    Zhao, Liqian / Jin, Biao / Dong, Qijia et al. | TIBKAT | 2022