Aiming at the problem that automatic identification system (AIS) does not support differential data transmission of Bei Dou navigation satellite system (BDS). This paper starts with the study of AIS communication protocol and Global Navigation Satellite System (GNSS) differential message analysis method, uses AIS communication channel to carry out differential data transmission of BDS, designs a BDS differential positioning system based on AIS, and verifies the feasibility of transmitting BDS differential data through AIS. The experimental results show that the designed AIS-based BDS differential positioning system can realize BDS differential positioning through AIS equipment without a special GNSS differential receiver, and its positioning accuracy reaches meter level, which significantly improves the positioning accuracy of AIS equipment.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Design of BDS Differential Positioning System Based on AIS


    Contributors:
    Wang, Yongtao (author) / Zheng, Fujin (author) / Dou, Xinxin (author) / Wu, Yong (author)


    Publication date :

    2023-08-04


    Size :

    918383 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



    Nationwide Differential Global Positioning System

    Allen, L. W. / Radio Technical Commission for Maritime Services | British Library Conference Proceedings | 1999


    Unmanned vehicle control system based on differential positioning

    SONG ZHIJUN / XUE WENQIAN / DU SHUAISHUAI et al. | European Patent Office | 2020

    Free access

    "Helicopter 3D Positioning Differential GPS System"

    Boucher, L. / Canadian Aeronautics and Space Institute | British Library Conference Proceedings | 1997


    Differential Global Positioning System Uplink Telemetry

    Forsyth, T. J. / Instrument Society of America; Aerospace Industries Division / Instrument Society of America: Test Measurement Division | British Library Conference Proceedings | 1996


    Automobile burglar alarm based on differential positioning

    ZHANG BINBIN | European Patent Office | 2015

    Free access