1–20 von 22 Ergebnissen
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    Investigation of a Preliminary GPS Receiver Design for General Aviation

    B. D. Elrod / F. D. Natali | NTIS | 1978
    Schlagwörter: Global Navigation Systems , Global positioning system , Satellite tracking systems

    The Short-Term Quality of NAVSTAR Tracking Data

    P. S. Jorgensen | NTIS | 1978
    Schlagwörter: Global Navigation Systems , Navigation Systems , Satellite tracking systems , Global positioning system , Pseudo random systems , Phase locked systems , Pseudo noise systems

    Ionospheric Measurements from Navstar Satellites

    P. S. Jorgensen | NTIS | 1978
    Schlagwörter: Global positioning system , Phase locked systems , Satellite tracking systems , Pseudo random systems

    The Contribution of Navigation Technology Satellites to the Global Positioning System

    R. L. Easton / J. A. Buisson / T. B. McCaskill et al. | NTIS | 1979
    Schlagwörter: Navigation Systems , Global Navigation Systems , Global positioning system , Satellite tracking systems , Laser tracking

    Navigation by Satellite Timing and Ranging: Global Positioning System (GPS) Navstar

    J. A. Spaans | NTIS | 1984
    Schlagwörter: Navigation Systems , Global Navigation Systems , Global positioning system , Satellite doppler positioning , Satellite navigation systems , Tracking (Position)

    Shuttle Communication and Tracking Systems Signal Design and Interface Compatibility Analysis

    NTIS | 1986
    Schlagwörter: Common Carrier & Satellite , Radar tracking , Systems analysis , Global positioning system

    Determination of GPS (Global Positioning System) Orbits to Submeter Accuracy

    W. I. Bertiger / S. M. Lichten / E. C. Katsigris | NTIS | 1988
    Schlagwörter: Global Navigation Systems , Navigation Systems , Global positioning system , Satellite tracking

    Satellite Orbitography

    F. Nouel | NTIS | 1989
    Schlagwörter: Satellite orbits , Global positioning system , Satellite navigation systems , Satellite tracking

    NASA's GPS Tracking System for Aristoteles

    E. S. Davis / G. Hajj / E. R. Kursinski et al. | NTIS | 1991
    Schlagwörter: Global positioning system , Satellite tracking , Satellite navigation systems , Space flight tracking and data network

    Marcor GPS Mobile Data System

    M. Rothblatt | NTIS | 1991
    Schlagwörter: Navigation Systems , Data systems , Global positioning system , Satellite tracking

    European Telecommunications Satellite II (EUTELSAT II)

    G. Laemmel / P. Brittinger | NTIS | 1991
    Schlagwörter: Common Carrier & Satellite , Ground support systems , Satellite control , Spacecraft tracking , Telemetry , Television systems , Positioning

    GPS as an Orbit Determination Subsystems

    R. Fennessey / P. Roberts / R. Knight et al. | NTIS | 1995
    Schlagwörter: Global Navigation Systems , Global positioning system , Radar tracking , Satellite control , Satellite tracking

    Proceedings of ION GPS-95, the International Technical Meeting of the Satellite Division of the Institute of Navigation (8th) Held at Palm Springs, California on 12-15 September 1995. Part 1

    NTIS | 1995
    Schlagwörter: Navigation Systems , Global Navigation Systems , Global positioning system , Satellite tracking systems , Integrated systems , Space systems , Air traffic control systems , Satellite antennas , Dgps(Differential global positioning system) , Glonass(Global navigation satellite system)

    Proceedings of ION GPS-95, the International Technical Meeting of the Satellite Division of the Institute of Navigation (8th) Held at Palm Springs, California on 12-15 September 1995. Part 2

    NTIS | 1995
    Schlagwörter: Navigation Systems , Global Navigation Systems , Global positioning system , Satellite tracking systems , Integrated systems , Space systems , Air traffic control systems , Satellite antennas , Dgps(Differential global positioning system) , Glonass(Global navigation satellite system)

    Pre-Flight Testing of Spaceborne GPS Receivers using a GPS Constellation Simulator

    S. Kizhner / E. Davis / R. Alonso | NTIS | 1999
    Schlagwörter: Navigation Systems , Global positioning system , Satellite constellations , Telemetry

    Preliminary Results of the GPS Flight Experiment on the High Earth Orbit AMSAT-OSCAR 40 Spacecraft

    M. C. Moreau / F. H. Bauer / J. R. Carpenter et al. | NTIS | 2002
    Schlagwörter: Global positioning system , Satellite navigation systems , Satellite orbits , Satellite tracking , Satellite constellations

    Space Based Communications

    J. Simpson / E. Denson / L. Valencia et al. | NTIS | 2003
    Schlagwörter: Satellite communication , Ground support systems , Spacecraft tracking , Satellite antennas , Global positioning system

    Missile Application Condensed Message (MACM) Data Format

    NTIS | 2004
    Schlagwörter: Common Carrier & Satellite , Radio telemetry , Global positioning system , Guided missile tracking systems , Gps measurement data

    Satellite-Based Fusion of Image/Inertial Sensors for Precise Geolocation

    N. R. Jesse | NTIS | 2009
    Schlagwörter: Navigation Systems , Satellite imagery , Global positioning system , Tracking , Gps(Global positioning system) , Ins(Inertial navigation systems)

    Aiding GPS With Additional Satellite Navigation Services

    Y. A. Mutlu | NTIS | 2010
    Schlagwörter: Navigation Systems , Global positioning system , Satellite constellations , Tracking