This memorandum contains engineering information relevant to the use of communication satellites for educational purposes. Information is provided for ground terminals as well as satellites. Satellite related issues addressed include: (1) expected life of service of various satellites, (2) constraints on the availability of the satellites, (3) comparisons of their technical capabilities and geographic coverage patterns, and (4) speculation on future commercial satellite configurations. Information related to ground terminals includes: (1) costs associated with resiting existing terminals, (2) costs of purchasing new terminals, and (3) costs of converting existing terminals to operate with various satellites. Numerous maps, charts, tables, and graphs are included.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Satellite-Based Educational Services. Technical Memorandum


    Erscheinungsdatum :

    1977


    Format / Umfang :

    72 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





    Colorado Maglev Project. Comprehensive Technical Memorandum

    V. Anisimow / J. R. Wilson / W. C. Womack et al. | NTIS | 2004



    Profil ; 1973/74.
    Technical memorandum / WT ; 74,1

    European Research Programme on Viscous Flows, Arbeitsgruppe für Numerische Methoden in der Strömungsmechanik | TIBKAT | 1974


    Miami Streetcar: Streetcar Vehicle Options Technical Memorandum

    American Public Transportation Association | British Library Conference Proceedings | 2007