1–20 von 23 Ergebnissen
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    Influence of ionospheric perturbations in GPS time and frequency transfer

    Pireaux, Sophie / Defraigne, Pascale / Wauters, Laurence et al. | Elsevier | 2009
    Schlagwörter: Time and frequency transfer , Space weather

    DPOD2020: A DORIS Extension of the ITRF2020 for Precise Orbit Determination

    Guilhem Moreaux / Frank G. Lemoine / Nikita P. Zelensky et al. | NTRS | 2023
    Schlagwörter: Space Communications, Spacecraft Communications, Command and Tracking , Instrumentation and Photography , Coordinate time series

    Altitude Ignition by Reducing IDT at Low Pressure with Additive

    Chen, Zhijia / Huang, Xiaobin / Liu, Hong | Springer Verlag | 2020
    Schlagwörter: Ignition delay time , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Aerospace Technology and Astronautics , Control and Systems Theory , Physics and Astronomy

    An Overview of NASA's Program for Fundamental Physics Research on the International Space Station

    Israelsson, Ulf / Lee, Mark | NTRS | 2013
    Schlagwörter: ISS Quantum Test of Equivalence and Space Time project (QTEST)

    Optical Navigation for Dawn at Vesta

    Mastrodemos, Nickolaos / Rush, Brian / Vaughan, Drew et al. | NTRS | 2011
    Schlagwörter: real-time navigation , Space Communications, Spacecraft Communications, Command And Tracking

    The Plasma and Suprathermal Ion Composition (PLASTIC) Investigation on the STEREO Observatories

    Galvin, A. B. / Kistler, L. M. / Popecki, M. A. et al. | Springer Verlag | 2008
    Schlagwörter: Time-of-flight spectrometer , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Physics and Astronomy

    Estimation of Galactic Cosmic Ray exposure inside and outside the Earth’s magnetosphere during the recent solar minimum between solar cycles 23 and 24

    Mrigakshi, Alankrita Isha / Matthiä, Daniel / Berger, Thomas et al. | Elsevier | 2013
    Schlagwörter: Radiation exposure in Low Earth Orbit and near-Earth interplanetary space , Variation of dose rates with shielding over time

    Cyclostationary Processes on Shape Spaces for Gait-Based Recognition

    Freier Zugriff
    Kaziska, David / Srivastava, Anuj | Springer Verlag | 2006
    Schlagwörter: Dynamic Time Warping , Shape Space , Image Processing and Computer Vision

    The Evolution of Medium/Heavy-Lift and Reusable Launch Vehicles and Its Implications for Smallsat Access to Space

    Mowry, Clay / Grasso, Michael | Springer Verlag | 2020
    Schlagwörter: European Space Agency (ESA) , Low-cost access to space , Launch aggregators and facilitators , Decreasing time to market , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Aerospace Technology and Astronautics , Physics and Astronomy

    Resiliency, Reliability, and Sparing Approaches to Small Satellite Projects

    Pelton, Joseph N. | Springer Verlag | 2020
    Schlagwörter: Mean time to failure (MTTF) , Reliability and assurance testing , Space Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics) , Aerospace Technology and Astronautics , Physics and Astronomy

    Analysis of accidental spacecraft break-up events in cislunar space

    Guardabasso, Paolo / Skoulidou, Despoina K. / Bucci, Lorenzo et al. | Elsevier | 2023
    Schlagwörter: National Aeronautics and Space Administration , China National Space Administration , European Space Operations Centre , Universal Time Coordinated , Inter-Agency Space Debris Coordination Committee

    A design algorithm using Z-plane closed loop pole placement

    Gatlin, J.A. | Tema Archiv | 1990
    Schlagwörter: POLES AND ZEROS , SPACE COMMUNICATION LINKS , SPACE-LASER-COMMUNICATIONS , TORQUER TIME CONSTANT , SAMPLE-AND-HOLD , TIME RESPONSE

    The Information Sciences Experiment System (onboard information)

    Katzberg, S.J. / Murray, N.D. / Benz, H.F. et al. | Tema Archiv | 1989
    Schlagwörter: NASA (NATIONAL AERONAUTICS AND SPACE ADMINISTRATION) , SPACE FLIGHT SYSTEMS , REAL-TIME RESPONSE

    Boundary Layers

    McLean, Doug | Wiley | 2012
    Schlagwörter: steady boundary‐layer flows, and conservation of momentum , sublayer on turbulent velocity profile, and separation resistance , turbulent mean‐velocity profile, 3D and randomness in space/time , flow in the boundary layer, and the physics

    Advanced technologies for satellite navigation and geodesy

    Giorgi, G. / Schmidt, T.D. / Trainotti, C. et al. | Elsevier | 2019
    Schlagwörter: Atomic Clock Ensemble in Space , Advanced Relay and TEchnology MISsion Satellite , Doppler Orbitography and Radiopositioning Integrated by Satellite , Gravity Recovery and Climate Experiment , Laser Interferometer Space Antenna , Laser Time Transfer , Signal-In-Space Range Error , Time Transfer by Laser Link , Coordinated Universal Time

    Time domain synthesis of robust controllers for space nuclear power systems

    Parlos, A.G. / Tsai, W.K. | Tema Archiv | 1990
    Schlagwörter: FISSION REACTOR CORE CONTROL AND MONITORING , TIME-DOMAIN SYNTHESIS , SPACE NUCLEAR POWER SYSTEMS , GAS-COOLED SPACE NUCLEAR POWER SYSTEM

    High-Altitude Area Navigation (RNAV) Enroute Simulation

    F. M. Willett / M. R. Taylor | NTIS | 1977
    Schlagwörter: Real time , Air space , Test and evaluation

    ALTEA data handling

    Fino, L. Di / Belli, F. / Bidoli, V. et al. | Elsevier | 2005
    Schlagwörter: Italian Space Agency , International Space Station , Microgravity Advanced Research and Support , Marshall Space Flight Center , On Board Time , Space-to-Ground Subsystem , Space Station Control Center , Tracking and Data Relay Satellite System , User Support and Operation Center

    Overview of current capabilities and research and technology developments for planetary protection

    Frick, Andreas / Mogul, Rakesh / Stabekis, Pericles et al. | Elsevier | 2014
    Schlagwörter: assembly test and launch operations , Committee on Space Research , entry descent and landing , full-time equivalent , Human space exploration

    A critical review on the state-of-the-art and future prospects of machine learning for Earth observation operations

    Miralles, Pablo / Thangavel, Kathiravan / Fulvio Scannapieco, Antonio et al. | Elsevier | 2023
    Schlagwörter: Fault Detection Isolation and Recovery , Guidance Navigation and Control , National Aeronautics and Space Administration , European Space Agency , Size Weight and Power , Light Detection and Ranging , Consultative Committee for Space Data Systems , Attitude and Orbit Control System , Anomaly Resolution and Prognostic Health Management for Autonomy , Software and Sensor Health Management , Centre national d'études spatiales (The National Centre for Space Studies) , European Space Operations Centre , Space Test Program-Houston-5-Cubesat Service protocol , Time Processing Unit , Modified National Institute of Standards and Technology database , Deutschen Kommission Elektrotechnik Elektronik Informationstechnik (German Commission for Electrical, Electronic and Information Technologies) , Small and Medium Enterprises , DEpendable and Expandable Learning , Space Generation Advisory Council