21–30 of 840 hits
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    Investigation of a Preliminary GPS Receiver Design for General Aviation

    B. D. Elrod / F. D. Natali | NTIS | 1978
    Keywords: Global Navigation Systems , Global positioning system

    The Short-Term Quality of NAVSTAR Tracking Data

    P. S. Jorgensen | NTIS | 1978
    Keywords: Global Navigation Systems , Global positioning system

    Maritime Satellite Communications: A Management Perspective

    W. H. Penrose | NTIS | 1978
    Keywords: Global communication systems

    Ionospheric Measurements from Navstar Satellites

    P. S. Jorgensen | NTIS | 1978
    Keywords: Global positioning system

    Shuttle Global Positioning System (GPS) Design Study

    P. W. Nilsen | NTIS | 1979
    Keywords: Global Navigation Systems , Global positioning system

    Shuttle Global Positioning System (GPS) System Design Study

    P. W. Nilsen | NTIS | 1979
    Keywords: Global Navigation Systems , Global positioning system

    The Contribution of Navigation Technology Satellites to the Global Positioning System

    R. L. Easton / J. A. Buisson / T. B. McCaskill et al. | NTIS | 1979
    Keywords: Global Navigation Systems , Global positioning system

    The REFSAT Approach to Low-Cost GPS Terminals

    J. W. Sennott / A. K. Choudhury / R. E. Taylor | NTIS | 1979
    Keywords: Global positioning system

    Navstar Global Positioning System Applicability to the National Oceanic Satellite System

    G. A. Matchett | NTIS | 1980
    Keywords: Global Navigation Systems , Global positioning system

    Gps/Refsat Definition Study Report for Low-Cost Terminals

    NTIS | 1980
    Keywords: Global Navigation Systems , Global positioning system