61–70 von 92 Ergebnissen
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    Three Frequency Concept to Solve Kinematic Techniques Degradation due to Multipath on Space Applications (RVD Scenario)

    Bonillo, C. / Carrascosa, C. / Toledo, M. et al. | British Library Conference Proceedings | 2000
    Schlagwörter: spacecraft guidance , navigation , control systems , ESA

    Drag-free & attitude control system for the gravity explorer mission

    Vaillon, L. / Champetier, C. | Tema Archiv | 1997
    This paper has presented the preliminary definition of the Drag-Free and Attitude Control System (DFACS) for the GOCE mission, as performed ...
    Verlag: ESA Publications , Noordwijk

    Orbit Determination Strategy and Simulation Performance for OSIRIS-REx Proximity Operations

    Leonard, Jason M. / Antreasian, Peter G. / Jackman, Coralie D. et al. | NTRS | 2017
    responsible for generating precise reconstructions and predictions of the spacecraft trajectory. The OD team processes radiometric data, LIDAR, as ...
    Verlag: NASA National Aeronautics and Space Administration

    Mars Science Lander GN&C Design for Entry, Descent, and Landing

    San Martin, Miguel / Brugarolas, Paul B. / Lee, Steven W. et al. | NTRS | 2011
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Spacecraft Design, Testing And Performance , guidance and navigation control (GNC)

    Controller design for RVB with a HERA type manipulator

    Strauch, H. / Görlach, T. / Ankersen, F. | Tema Archiv | 1997
    with the base of the arm, i.e. HERMES or the Shuttle. When using such arms for berthing with large payloads (which have masses and inertias of ...
    Verlag: ESA Publications , Noordwijk
    Schlagwörter: Regelungssystem

    Hazard avoidance based on optical sensing for lander missions

    Zekri, E. / Guettache, F. | Tema Archiv | 1997
    to changes of texture, structure, and, lighting condition of the scene. On the developed device, the computation time is less than 3 seconds ...
    Verlag: ESA Publications , Noordwijk

    Probabilistic Collision Avoidance for Long-term Space Encounters via Risk Selection

    Serra, Romain / Arzelier, Denis / Joldes, Mioara et al. | Springer Verlag | 2015
    Keplerian linearized dynamics. The primary object is an active spacecraft - able to perform propulsive maneuvers - originally set on a reference ...
    Verlag: Springer International Publishing , Cham
    Schlagwörter: Aerospace Technology and Astronautics , Control and Systems Theory

    Maneuver Strategy for OSIRIS-REx Proximity Operations

    Wibben, Daniel R. / Williams, Kenneth E. / McAdams, James V. et al. | NTRS | 2017
    of the unique navigation challenges presented by these early operational phases in close proximity to Bennu and shares key observations and ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Lunar And Planetary Science And Exploration

    A new GPS receiver for small satellite positioning and attitude determination experimentation in orbit

    Unwin, M. / Hashida, Y. / Pasetti, A. | Tema Archiv | 1997
    The benefits of spaceborne GPS for positioning and orbit determination have been demonstrated on a limited number of satellite missions ...
    Verlag: ESA Publications , Noordwijk
    Schlagwörter: Navigation

    Preparing for the Huygens Probe Mission, Cassini orbit determination results for the first and second targeted Titan encounters

    Stauch, Jason R. / Antreasian, Peter / Bordi, John et al. | NTRS | 2005
    Dynamic modeling of the spacecraft and Saturn system, tracking data, including radio-metric and optical navigation data, and measurement ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: navigation