21–40 von 134 Ergebnissen
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    A Comparative Study of Handover Performance of LEOs and MEOs Satellite Constellations in an Integrated Satellite/Terrestrial Mobile Radio System

    Ruiz, G. / Doumi, T. L. / Gardiner, J. G. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    DLR Activities in the Field of Personal Satellite Communications Systems

    Lutz, E. / Jahn, A. / Werner, M. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Challenge to the Optical Inter-Satellite Communications

    Shiratama, K. / Mase, I. / Shimizu, M. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Constellations for Mobile Satellite Services - An Overview

    Hernandez, D. / Cussac, T. / Ecoffet, R. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    The Challenge of Manufacturing One Satellite/Week

    Pace, A. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Improving Availability When Designing A Navigation Satellite Constellation

    Janniere, P. / Palmade, J.-L. / European Space Agency et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Non-GEO Mobile Satellite Systems: A Risk Assessment

    Hulkower, N. D. / Klein, L. / Gaffney, L. M. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Satellite Systems for Next Generation Air Traffic Management

    Galati, G. / Perrotta, G. / European Space Agency et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    U.S. Views on the Geopolitics of Satellite Personal Communications

    Grannis, M. A. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    MSAT Satellite/Cellular Integration and Implications for Future Systems

    Johanson, G. A. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    The ESA Contribution to the European Satellite Navigation Programme

    Lucas, R. / Lo Galbo, P. / De Mateo, M. L. et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    The influence of satellite navigation technology in coordinated ship's approach

    Müller, Reinhard / Zölder, Anke | Tema Archiv | 2008
    international regions are equipped with AIS. From technical point of view this is cause high cooperation ability in maritime traffic. The idea is to use ...

    Estimation of Traffic Capacity for the Satellite Component of UMTS

    Hu, Y. F. / Sheriff, R. E. / European Space Agency et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    The Challenges and Issues of Satellite Personal Communications and Navigation

    Collette, R. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Ten Years of Experience with a Commercial Satellite Navigation System

    Ott, L. E. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    The Relevance of European Multi-Lateral Policy Frameworks for Global Industrial Initiatives in Satellite Communications

    Verhoef, P. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Activities of Canadian Satellite Communications, Inc

    NTIS | 1992
    , and satellite network services. Its business communication services range from satellite links for big-city businesses with small branch ...
    Verlag: Canadian Satellite Communications, Inc., Mississauga (Ontario)
    Schlagwörter: Common Carrier & Satellite , Communication satellites , Satellite communication , Communication networks , International cooperation

    Enhancing GSM Cellular Service with an Integrated Mobile Satellite Service Capability

    Wybrow, P. / European Space Agency / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Constellation of Communication and Positioning Satellites System

    Maeda, K. / Moriuma, J. / European Space Agency et al. | British Library Conference Proceedings | 1995
    Schlagwörter: satellite communications , international cooperation

    Towards Global Satellite Navigation

    J. M. Durand | NTIS | 1992
    neeeds. The GLONASS (Russian GPS) system is similar to GPS in its objectives. However, GPS and GLONASS have separately three major disadvantages ...
    Schlagwörter: Satellite communication , International cooperation