Space debris tracking during atmospheric re-entries will be a crucial challenge in the coming years, emphasized through many projects on space debris mitigation established by space agencies worldwide. However, this problem appears to be complex, due to model errors and difficulties to properly initialize the estimation algorithms, as a result of unknown dynamics of the debris and their disintegrations during the re-entries. A-to-be used estimator for this problem must be robust against these factors. The Moving Horizon Estimator (MHE) is known in the literature to be robust to model errors and bad initialization, and the PhD work has proved its ability to satisfy performances required by the debris tracking during the re-entries. However, ...
Well-known tools developed for satellite and debris re-entry perform break- up and trajectory simula...
Ce travail de thèse se veut être une contribution à l'estimation globale des risques de collisions d...
The amount of both observational and model-simulated data within the environmental, climate and ocea...
Space debris tracking during atmospheric re-entries will be a crucial challenge in the coming years,...
Space debris tracking during atmospheric re-entries will be a crucial challenge in the coming years,...
International audienceSpace debris trajectory estimation during atmospheric reentry is a complex pro...
International audienceTrajectory estimation during atmospheric reentry of ballistic objects such as ...
International audienceIn this paper, a Moving Horizon Estimator with pre-estimation (MHE-PE) is prop...
Afin de déterminer l’état dans lequel les fragments arrivent au sol et leurs points d’impact, une co...
Depuis 1957, on estime que plus de 1600 tonnes de débris spatiaux ont pu parvenir à la surface de la...
Afin de mieux estimer la survivabilité des débris spatiaux lorsqu’ils retombent sur Terre (masse fin...
The new generation of radars is facing increasingly threatening targets. These radars are asked to p...
International audienceThis paper proposes a discussion on the classification of the formulations of ...
L'erreur de prédiction d'une trajectoire avion peut être expliquée par différents facteurs. Les ince...
Les nouvelles générations de radars sont confrontées à des cibles de plus en plus menaçantes. Ces ra...
Well-known tools developed for satellite and debris re-entry perform break- up and trajectory simula...
Ce travail de thèse se veut être une contribution à l'estimation globale des risques de collisions d...
The amount of both observational and model-simulated data within the environmental, climate and ocea...
Space debris tracking during atmospheric re-entries will be a crucial challenge in the coming years,...
Space debris tracking during atmospheric re-entries will be a crucial challenge in the coming years,...
International audienceSpace debris trajectory estimation during atmospheric reentry is a complex pro...
International audienceTrajectory estimation during atmospheric reentry of ballistic objects such as ...
International audienceIn this paper, a Moving Horizon Estimator with pre-estimation (MHE-PE) is prop...
Afin de déterminer l’état dans lequel les fragments arrivent au sol et leurs points d’impact, une co...
Depuis 1957, on estime que plus de 1600 tonnes de débris spatiaux ont pu parvenir à la surface de la...
Afin de mieux estimer la survivabilité des débris spatiaux lorsqu’ils retombent sur Terre (masse fin...
The new generation of radars is facing increasingly threatening targets. These radars are asked to p...
International audienceThis paper proposes a discussion on the classification of the formulations of ...
L'erreur de prédiction d'une trajectoire avion peut être expliquée par différents facteurs. Les ince...
Les nouvelles générations de radars sont confrontées à des cibles de plus en plus menaçantes. Ces ra...
Well-known tools developed for satellite and debris re-entry perform break- up and trajectory simula...
Ce travail de thèse se veut être une contribution à l'estimation globale des risques de collisions d...
The amount of both observational and model-simulated data within the environmental, climate and ocea...