The technical background of the NASA mobile satellite program is described, with attention given to the principal system parameters considered by NASA and JPL over the past decade. Recent system concepts and technology developments are discussed with emphasis on the mobile user terminal. Based on L-band channel studies, ground and space segment analyses, and field testing of developed mobile equipment, a first-generation LMSS configuration is proposed. In addition, a future system configuration with potential for significantly increased capacity is examined.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Current developments in NASA's mobile satellite program


    Beteiligte:
    Rafferty, W. (Autor:in) / Dessouky, K. (Autor:in) / Sue, M. K. (Autor:in)

    Kongress:

    International Conference on Satellite Systems for Mobile Communications and Navigation ; 1988 ; London


    Erscheinungsdatum :

    01.01.1988


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    NASA's mobile satellite development program

    Rafferty, William / Dessouky, Khaled / Sue, Miles | NTRS | 1988




    NASA's satellite relay tracking and data acquisition program

    Schwartz, J. J. / Schuchman, L. | NTRS | 1984