81–92 von 92 Ergebnissen
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    Further investigations into wide angle autonomous star sensing using the Monte Carlo method

    Crowden, J.B. / Priestley, D.M. | Tema Archiv | 1997
    Following work on the Wide-Angle Autonomous Star Sensor (WASS) reported at the 2nd GNC Conference the software has been extended to take ...
    Verlag: ESA Publications , Noordwijk

    MOMSNAV: first analysis of GPS flight data from space station MIR

    Föckersperger, S. / Ordonez, J.M.F. / Montenbruck, O. et al. | Tema Archiv | 1997
    MOMSNAV, the navigation package of the MOMS-2P sensor on-board the MIR space station's PRIROD module has been successfully integrated ...
    Verlag: ESA Publications , Noordwijk

    Attitude controller design for the Artemis orbit raising phase

    Surauer, M. / Keeve, R. / Ertongur, N. et al. | Tema Archiv | 2003
    The 3-axis attitude control during the orbit raising phase of the Artemis Spacecraft Salvage Mission using ION-Propulsion thrusters is ...

    Autonomous orbit determination using image motion tracking

    Dyblenko, S. / Janschek, K. / Sultanov, A. | Tema Archiv | 2003
    The paper presents a novel concept for autonomous navigation of satellites. The navigation method is based on tracking of surface images in ...
    Schlagwörter: Navigation

    GPS tracking of microsatellites - PCSAT flight experience

    Leung, Sunny / Montenbruck, O. / Bruninga, B. | Tema Archiv | 2003
    no more than 60 sec and 3 min correspondingly. GPS tracking data suggested accurate tracking performance of the receiver, despite infavorable ...

    Space demonstration of a fault tolerant computer system using commercial MPU

    Suzuki, H. / Asano, M. / Hamaya, A. et al. | Tema Archiv | 2003
    , and software of this computer system as well as the results of in-orbit experiment conducted so far. ...

    Attitude determination using the AGGA-2

    Krauss, P.A. / Berberich, S. / Konrad, A. et al. | Tema Archiv | 2003
    /GLONASS ASIC (AGGA) for spacecraft control applications. The AGGA-2 version is the radiation-tolerant GNSS signal processing ASIC developed by ESA ...

    The nanosatellite URSA MAIOR micropropulsion system

    Santoni, F. / Manzoni, G. / Miotti, P. et al. | Tema Archiv | 2003
    A cold gas micropropulsion system for attitude control, installed on the one liter nanosatellite URSA MAIOR, is described. The system uses ...

    A novel two-axis earth horizon sensor

    Wicks, A. / Underwood, C. | Tema Archiv | 2003
    The Surrey Space Centre is developing a low-cost infra-red sensor, based on a commercially available system. The paper covers the selection ...

    NASA Gateway Refueling Architecture and Concept of Operation

    Brandie L. Rhodes / Chris Radke / Ben Nugent et al. | NTRS
    ), Guidance, Navigation and Control (GNC), Thermal, Software, Vehicle System Manager (VSM), Flight Ops, Extra Vehicular Robotics (EVR), Communication ...
    Verlag: NASA National Aeronautics and Space Administration
    Schlagwörter: Avionics and Aircraft Instrumentation , Lunar and Planetary Science and Exploration

    GN&C for Pegasus® Air-Launched Space Booster: Design and First Flight Results

    Rovner, Daniel | SAE Technical Papers | 1991
    stage 3 motor, and more significantly an algorithmic error in the vendor-supplied inertial navigation system, caused the achieved orbit to be ...
    Verlag: Society of Automotive Engineers , SAE International
    Schlagwörter: Attitude control , Control systems , Hypersonic and supersonic aircraft , Spacecraft

    Swarm Architecture of UAVs

    Erkec, Tuncay Yunus / Hajiyev, Chingiz | Springer Verlag | 2022
    navigation model comparison of UAVs is based on other systems (Inertial Navigation Systems (INS) and Global Navigation Satellite Systems (GNSS ...
    Verlag: Springer International Publishing , Cham
    Schlagwörter: Navigation , Renewable and Green Energy , Aerospace Technology and Astronautics , Energy Policy, Economics and Management