To advance and push the development of GNSS applications, which currently still suffer seriously from multipath reception, areas of work at DLR cover all relevant issues related to multipath, reaching from the aforementioned measurement campaigns and the development of high-realistic channel models to subsequent hardware/software simulation of navigation receivers and the development and assessment of novel mitigation algorithms. After an introduction to the aeronautical and urban GNSS channel models developed by DLR, a newly developed time-domain sample-true GNSS simulation software is introduced. In the subsequent paragraph novel particle-filter based algorithms for multipath mitigation are described. Combining these three components (GNSS channel models - realistic GNSS simulation - particle-filter multipath mitigation) culminates in the assessment of multipath errors in safety-critical applications such as aviation, and the simulation-based verification of novel receiver signal processing methods as well as the assessment of navigation signals under realistic propagation conditions.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Simulation of high-realistic multipath environments: Developments and applications


    Additional title:

    Simulation von hoch-realistischen Mehrwegausbreitungsumgebungen: Entwicklungen und Anwendungen


    Contributors:


    Publication date :

    2008


    Size :

    20 Seiten, 15 Bilder, 3 Tabellen, 21 Quellen



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Simulation of High-Realistic Multipath Environments: Developments and Applications

    Schubert, Frank M. / Krach, Bernhard | German Aerospace Center (DLR) | 2008

    Free access

    Performance Assessment of Navigation Signals in Realistic Multipath Environments

    Krach, Bernhard / Artaud, Geraldine | German Aerospace Center (DLR) | 2008

    Free access

    Developing Realistic Synthetic Environments for Rotorcraft Simulation

    Howells, P. B. / Labbiento, A. / Royal Aeronautical Society | British Library Conference Proceedings


    Jitter diversity in multipath environments

    Noprklit,O. / Eggers,P.C. / Nadersen J.B. et al. | Automotive engineering | 1995