1–20 von 113 Ergebnissen
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    Analysis of a numerically controlled oscillator in a spacecraft transponder

    Hendry, C. | Tema Archiv | 1991
    Schlagwörter: SATELLITE RELAY SYSTEMS , LEO , DATA RELAY SATELLITE SYSTEM

    Navy Terminal Interoperable with a Commercial Low Earth Orbit 'NICL'. Phase 1

    T. S. Seay | NTIS | 1995
    Schlagwörter: Common Carrier & Satellite , Satellite communications , Leo(Low earth orbits)

    Navigation and Mobile Telecommuncations Technologies for European Road Freight Operations in the Late 1990s

    R. G. Wilfong | NTIS | 1996
    Schlagwörter: Common Carrier & Satellite , Land mobile satellite service , Satellite navigation systems , Satellite transmission , LEO satellites

    Global navigation satellite system in an integrated air traffic management constellation

    Galati, G. / Dellago, R. / Lanari, F. | IET Digital Library Archive | 1997
    Schlagwörter: global navigation satellite system , GNSS-LEO , satellite constellation , satellite navigation , satellite communication , satellite technology

    WPI Nanosat-3 Final Report: PANSAT - Powder Metallurgy and Navigation Satellite

    F. J. Looft | NTIS | 2006
    Schlagwörter: Satellite tracking systems , Satellite bus structure , Modular satellite design , Leo satellite model

    Kinematical LEO Orbit Determination with sequential time differenced GPS SST carrier phase observations

    Freier Zugriff
    Shabanloui, Akbar | BASE | 2007
    Schlagwörter: Kinematical LEO Orbit Determination , GPS Satellite-to-Satellite-Tracking (SST) carrier phase observations , Kinematische LEO Bahnbestimmung

    Geometrical LEO Precise Orbit Determination (POD) with only sequential time differenced GPS SST carrier phase observations

    Freier Zugriff
    Shabanloui, Akbar / Ilk, Karl Heinz | BASE | 2007
    Schlagwörter: Geometrical LEO Precise Orbit Determination (POD) , differenzierte GPS Satellite-to-Satellite-Tracking Beobachtungen

    Assessment of Relativistic Effects for Low Earth Orbiters: The GRACE Satellites

    K. M. Larson / N. Ashby / C. Hackman et al. | NTIS | 2007
    Schlagwörter: Leo(Low earth orbits) , Satellite clocks

    Simulation study for the determination of the lunar gravity field from PRARE-L tracking onboard the German LEO mission

    Flechtner, Frank / Neumayer, Karl Hans / Kusche, Jürgen et al. | Elsevier | 2008
    Schlagwörter: LEO , Satellite-to-Satellite tracking

    Long‐Distance Mobile Communications

    Stacey, Dale | Wiley | 2008
    Schlagwörter: geostationary satellite systems , LEO satellite system

    Standard Buses, Modular Buses, and Plug-and-Play Buses; What Is the Difference and Why Does It Matter

    P. M. Wegner / P. Blower / J. Wilkenfeld | NTIS | 2008
    Schlagwörter: Common Carrier & Satellite , Leo(Low earth orbits)

    Cost Effectiveness of On-Orbit Servicing

    T. Rexius | NTIS | 2009
    Schlagwörter: Satellite constellations , Leo(Low earth orbit)

    Satellite Installation and Launch Vehicles

    Maral, Gérard / Bousquet, Michel | Wiley | 2009
    Schlagwörter: geostationary satellite into orbit from quasi‐circular low altitude orbit , low altitude earth orbit (LEO) , satellite installation and launch vehicles

    Design and Simulation of a Nano-Satellite Attitude Determination System

    J. Tuthill | NTIS | 2009
    Schlagwörter: Common Carrier & Satellite , Leo orbits

    Feasibility study of LEO, GEO and Molniya orbit based satellite solar power station for some identified sites in India

    Chaudhary, Kalpana / Vishvakarma, Babau R. | Elsevier | 2010
    Schlagwörter: Satellite solar power station (SSPS) , LEO SSPS

    Active space debris removal—A preliminary mission analysis and design

    Castronuovo, Marco M. | Elsevier | 2011
    Schlagwörter: Low Earth orbit (LEO) , LEO , Satellite Tool Kit ®

    Orbit determination and control for the European Student Moon Orbiter

    Zuiani, Federico / Gibbings, Alison / Vetrisano, Massimo et al. | Elsevier | 2012
    Schlagwörter: Satellite Tool Kit , LEO

    Measuring atmospheric density using GPS–LEO tracking data

    Kuang, D. / Desai, S. / Sibthorpe, A. et al. | Elsevier | 2013
    Schlagwörter: Satellite drag , LEO

    Using an effective tabu search in interactive resources scheduling problem for LEO satellites missions

    Sarkheyli, Arezoo / Bagheri, Alireza / Ghorbani-Vaghei, Bahman et al. | Elsevier | 2013
    Schlagwörter: LEO satellite