1–20 of 97 hits
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    VIGIL--A GPS Based Target-Tracking System

    Suddarth, S. / Brown, D. / Wysocky, T. et al. | NTRS | 1998
    Keywords: GPS

    Use and Protection of GPS Sidelobe Signals for Enhanced Navigation Performance in High Earth Orbit

    Parker, Joel J. K. / Valdez, Jennifer E. / Bauer, Frank H. et al. | NTRS | 2016
    Keywords: Global Positioning System

    TOPEX/Poseidon Precision Orbit Determination with SLR and GPS Anti-Spoofing Data

    Cangahuala, Laureano A. | NTRS | 1995
    Keywords: TOPEX/Poseidon SLR GPS

    Time Measurement and Its Importance for Navigation

    Martin-Mur, Tomas J. | NTRS | 2013
    Keywords: GPS

    The Utility and Validity of Kinematic GPS Positioning for the GeoSAR Airborne Terrain Mapping Radar System

    Allred, B. / Hussain, M. / Kroger, P. et al. | NTRS | 1999
    Keywords: GPS

    The Utility and Validity of Kinematic GPS Positioning for the GeoSAR Airborne Terrain Mapping Radar System

    Allred, B. / Hussain, M. / Kroger, P. et al. | NTRS | 1999
    Keywords: GPS

    The Potential Use of GPS Signals as Ocean Altimetry Observables

    Young, L. / Meehan, T. / Wu, S. C. | NTRS | 1997
    Keywords: GPS , system

    The Multi-GNSS Space Service Volume (SSV): USA ICG Support and Space User Applications

    Parker, Joel J. K. | NTRS | 2019
    Keywords: Global Positioning System

    The Lunar GNSS Receiver Experiment (LuGRE)

    Joel J K Parker / Fabio Dovis / Benjamin F Anderson et al. | NTRS
    Keywords: GPS

    The GPS Flight Experiment on TOPEX/Poseidon

    Yunck, T. P. / Tapley, B. D. / Melbourne, W. G. | NTRS | 1993
    Keywords: GPS

    The GNSS Laboratory Tool Suite (gLAB) updates: SBAS, DGNSS and Global Monitoring System

    Free access
    Ibáñez Segura, Deimos / Rovira Garcia, Adrià / Sanz Subirana, Jaume et al. | BASE | 2019
    Keywords: Global Positioning System , global navigation satellite system (GNSS) , satellite based augmentation system (SBAS) , global monitoring system (GMS) , Sistema de posicionament global

    The Expanding Civil Space User Segment: Reaching for New Frontiers

    Parker, Joel J. K. | NTRS | 2019
    Keywords: Global Positioning System

    Testing High Precision Space Receivers Versus Lightsquared Interference

    Esterhuizen, Stephan / Turbiner, Dmitry / Stowers, Dave et al. | NTRS | 2012
    Keywords: Global Positioning Systems (GPS)

    TDRSS Augmentation Service for Satellites (TASS)

    Heckler, Gregory W. / Gramling, Cheryl / Valdez, Jennifer et al. | NTRS | 2016
    Keywords: GPS

    Spacecraft Autonomous navigation for Earth Ground Track Repeat Orbits Using GPS

    Vincent, Mark A. / Munson, Timothy N. / Guinn, Joseph R. | NTRS | 1996
    Keywords: GPS

    Spaceborne GPS for Earth Science

    Melbourne, W.G. / Yunck, T.P. | NTRS | 1995
    Keywords: GPS , Global , System , Positioning