The paper focuses on the introduction of the GNSS technology into the frame of the train control system. The goal of this work is to analyse and compare the existing ionospheric incremental delay models influence on accuracy of On Board Unit (OBU) position to verify the achievable performance by adopting them during the estimation procedure. The performance results will be shown, based on a campaign test acquired on a ring-shaped highway (named Grande Raccordo Anulare (GRA)) around Rome (Italy) to simulate movement of a train on a generic track.


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    Title :

    Ionospheric incremental delay models in railway applications


    Contributors:
    Salvatori, P. (author) / Neri, A. (author) / Stallo, C. (author) / Rispoli, F. (author)


    Publication date :

    2015-06-01


    Size :

    533859 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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