Satellite navigation is quickly becoming a multidimensional complex challenge, with four Global Navigation Satellite Systems (GNSS) fully or partially deployed, more than 90 GNSS satellites currently in the sky, and 12 open-service GNSS signal types available to the end-user. Research papers about GNSS performance typically focus on single or dual GNSS solutions, and there are still very few papers addressing jointly the four existing GNSS together. It is the goal of our paper to present a unified, fast, modular, and simple-to-program theoretical analysis of the four GNSS, focusing on performance limits in terms of spectral characteristics, tracking, multipath robustness, and positioning accuracy. A unified new compact approach for dealing with all the modulations employed in GNSS is also included.We show a unified generic framework for analyzing the multi-GNSS signals in a fast and simple-to-implement manner, without the need of simulating constellations or gathering measurement data. Our approach is also validated with Spectracom-based constellation data. Our analysis can be used as the starting point in further design process or system analysis.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Accuracy limits in multi-GNSS


    Contributors:


    Publication date :

    2016-10-01


    Size :

    20045970 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



    Accuracy Limits for Globally-Referenced Digital Mapping Using Standard GNSS

    Narula, Lakshay / Murrian, Matthew J. / Humphreys, Todd E. | IEEE | 2018


    Accuracy Limits for Globally-Referenced Digital Mapping Using Standard GNSS

    Narula, Lakshay / Murrian, Matthew J. / Humphreys, Todd E. | BASE | 2018

    Free access

    Accuracy, Integrity and Design of GNSS

    Moore, T. / Royal Institute of Navigation | British Library Conference Proceedings | 1996



    Impact of GNSS Accuracy on V2X Applications

    Ramesh, Rakesh / Prasanna Kumar, Bolisetty Yeswanth Naga / Manjanagowda, Abhishek et al. | IEEE | 2024