Verification Framework for Moving Block System Safety: application on the Loss of Train Integrity Use Case
TRISTAN XI, 11th Triennial Symposium on Transportation Analysis conference, Balaclava, MAURICE, 19-/06/2022 - 26/06/2022
On the impact of jamming on Horizontal Protection Level and Integrity Assessment for Terrestrial Localization
Localization function for an advanced intelligent transport system, such as an autonomous vehicle, must ensure various operational requirements such as safety, accuracy, availability and continuity of service, anytime, anywhere, at a reasonable cost. Global Navigation Satellite System (GNSS) have many advantages insofar as they present the most acc...
Formal modeling of a new On-board Train integrity System ETCS Compliant
ESREL 2021, 31st European Safety and Reliability Conference, Angers, FRANCE, 19-/09/2021 - 23/09/2021
Sigma-Z: a new parametric and constrained-by-design GNSS observation weighting model for land applications
ION ITM 2021 - International Technical Meeting of Institute of Navigation, Virtual, , 25-/01/2021 - 28/01/2021
On The Impact Of Temporal Variation On GNSS Position Error Models
ION ITM 2021 - International Technical Meeting of Institute of Navigation, Virtual, , 25-/01/2021 - 28/01/2021
Sigma-Z: a new parametric and constrained-by-design GNSS observation weighting model for land applications
GNSS are widely used in localization applications. These systems have the advantage of being able to locate, at low-cost, receivers anywhere on the planet's surface without prior knowledge of the position. However, the accuracy of the provided position strongly depends on the quality of reception and on the number of signals received. And these dep...
Applicazioni ERTMS/ETCS Basate Sulla Tecnologia Di Posizionamento Gnss. Classificazione dell'infrastruttura ferroviaria
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L'article présente le projet ERSAT GGC et les techniques de détection des effets locaux sur les GNSS développées pour l'introduction du GNSS dans le système ERTMS/ETCS
Applicazioni ERTMS/ETCS Basate Sulla Tecnologia Di Posizionamento Gnss. Classificazione dell'infrastruttura ferroviaria
...
L'article présente le projet ERSAT GGC et les techniques de détection des effets locaux sur les GNSS développées pour l'introduction du GNSS dans le système ERTMS/ETCS
On The Impact Of Temporal Variation On GNSS Position Error Models
The accuracy of the satellite-based positioning system is severely affected in the presence of local phenomenons like multipath, NLOS and interferences. These local effects are difficult to model due to spatial and (or) temporal dependencies. This study aims to model the position error on the track and later use it for the track classification. The...
Towards a new GNSS observation weighting strategy for terrestrial applications
ENC 2020, 28th European Navigation Conference, Dresden , ALLEMAGNE, 22-/11/2020 - 25/11/2020
