21–40 von 44 Ergebnissen
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    Satellite Calibration Requirements

    NTIS | 1993
    Schlagwörter: Common Carrier & Satellite , Global positioning system , Telemetry

    Orbit Recovery of a Low Earth Orbiter from Gps and Ground Tracking Stations

    K. Aksnes / D. Hoegvard / S. Hauge | NTIS | 1989
    Schlagwörter: Global positioning system , Satellite tracking , Satellite navigation systems

    Accurate Position Measuring Spacecraft Package, Executive Summary

    J. Deza / C. Reines / E. Domingo et al. | NTIS | 1986
    Schlagwörter: Navigation Systems , Global positioning system , Satellite networks , Satellite-to-satellite tracking

    Artificial Earth Satellites Designed and Fabricated by The Johns Hopkins University Applied Physics Laboratory. Revised

    NTIS | 1978
    Schlagwörter: Satellite tracking systems , Global positioning system

    Flight Mechanics/Estimation Theory Symposium 1995

    K. R. Hartman | NTIS | 1995
    Schlagwörter: Global positioning system , Satellite tracking , Spacecraft tracking , Nonlinear systems , Satellite orientation , Telemetry

    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

    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

    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

    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

    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)

    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)

    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

    Tracking System Options for Future Altimeter Satellite Missions

    G. W. Davis / H. J. Rim / J. C. Ries et al. | NTIS | 1994
    Schlagwörter: Ocean data acquisitions systems , Tracking (Position) , Global positioning system , Poseidon satellite

    Ionospheric Measurements from Navstar Satellites

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

    27TH Annual Precise Time and Time Interval (PTTI) Applications and Planning Meeting

    R. L. Sydnor | NTIS | 1996
    Schlagwörter: Global Navigation Systems , Global positioning system , Optical tracking , Satellite constellations

    Network Centric Railroading Utilizing Intelligent Railroad Systems

    S. R. Ditmeyer | NTIS | 2005
    Schlagwörter: Common Carrier & Satellite , Navigation Systems , Global positioning system , Intelligent railroad systems , Shipment tracking , Emergency notification 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

    Marcor GPS Mobile Data System

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

    A Comparison of Pole Positions Derived from GPS Satellite and Navy Navigation Satellite Observations

    W. H. Wooden | NTIS | 1982
    Schlagwörter: Global Navigation Systems , Navigation Systems , Global positioning system , Satellite tracking systems , Doppler systems , Doppler tracking