1–20 von 27 Ergebnissen
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    Besoins et exigences des dispositifs temps-frequences utilises dans les programmes spatiaux

    Brunet, M. | Tema Archiv | 1986
    Schlagwörter: FREQUENZNORMAL , ATOMUHR

    Diode-laser-pumped, gas-cell atomic clocks

    Drullinger, R.E. / Szekely, C. / Camparo, J.C. | Tema Archiv | 1992
    Schlagwörter: Atomuhr , Frequenznormal

    Development of flight technology for future laser-cooled space clocks

    Klipstein, W. / Thompson, R. J. / Seidel, D. J. et al. | NTRS | 2000
    Schlagwörter: atomIC clocks frequency standards microgravity

    Development of a cesium beam clock for satellite application

    George, J. / Vulcan, A.I. | Tema Archiv | 1977
    Schlagwörter: ATOMUHR , FREQUENZNORMAL

    Pharao bestimmt die Zeit. Internationale Raumstation

    Castel, F. | Tema Archiv | 2002
    Schlagwörter: Atomuhr , Frequenznormal

    Ensemble time and frequency stability or GPS satellite clocks

    Allan, D.W. / Peppler, T.K. | Tema Archiv | 1988
    Schlagwörter: FREQUENZNORMAL , ATOMUHR , FREQUENCY DRIFT , GPS SATELLITE CLOCKS

    A Comparison of Intercontinental Clock Synchronization by VLBI and the NTS Satellite

    J. A. Buisson / O. J. Oaks / T. B. McCaskill et al. | NTIS | 1980
    Schlagwörter: Atomic clocks , Frequency standards , Time standards , Cesium clocks

    Historical Review of Atomic Frequency Standards Used in Space Systems - 10 Year Update

    L. A. Mallette / P. Rochat / J. White | NTIS | 2007
    Schlagwörter: Frequency standards , Atomic clocks , Atomic frequency standards

    Characterization of NAVSTAR GPS and GLONASS on-board clocks

    Daly, P. / Kitching, I.D. | Tema Archiv | 1990
    Schlagwörter: ATOMUHR , GLONASS ON-BOARD CLOCKS , SATELLITE CLOCKS , RELATIVE-FREQUENCY DRIFT , GPS CLOCKS , ONBOARD STANDARDS , FREQUENCY DRIFT

    CAFS-A Cesium Atomic Frequency Standard for GPS Block IIR

    J. A. Wisnia | NTIS | 1992
    Schlagwörter: Frequency standards , Atomic clocks , Cesium atomic frequency standards

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

    K. M. Larson / N. Ashby / C. Hackman et al. | NTIS | 2007
    Schlagwörter: Clocks , Time-varying frequency shifts , Atomic frequency standards , Satellite clocks

    Rubidium Spacecraft Atomic Timing System Final Report

    R. W. Frank / J. C. Held / R. A. Mortenson et al. | NTIS | 1969
    Schlagwörter: Atomic clocks , Frequency standards

    Rubidium Atomic Frequency Standards for GPS Block IIR

    W. J. Riley | NTIS | 1990
    Schlagwörter: Atomic clocks , Frequency standards , Frequency stability , Rubidium frequency standards

    Rubidium Atomic Frequency Standards for GPS Block IIR

    W. J. Riley | NTIS | 1990
    Schlagwörter: Frequency standards , Atomic clocks , Resonant frequency

    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: Atomic clocks , Frequency standards , Time standards , Clocks , Cesium clocks

    Onboard Galileo Rubidium and Passive Maser, Status & Performance

    P. Rochat / F. Droz / P. Mosset et al. | NTIS | 2005
    Schlagwörter: Atomic clocks , Frequency standards , Rubidium atomic frequency standard

    SVN 9 End-Of-Life Testing

    G. E. Hatten | NTIS | 1994
    Schlagwörter: Frequency standards , Atomic clocks

    GPS Block IIR Rubidium Atomic Frequency Standard Life Test

    R. Beard / J. White / J. Brad et al. | NTIS | 1998
    Schlagwörter: Frequency standards , Atomic clocks

    Early In-Orbit Performance of GPS Block IIR Rubidium Clocks

    W. J. Riley | NTIS | 1997
    Schlagwörter: Atomic clocks , Frequency standards , Rubidium clocks