System described consists of two transponders, one handling traffic from United States to Europe, and other traffic from Europe to United States; composite voice channel or TV signals frequency modulate 6 Gc carriers transmitted from ground stations, and at spacecraft repeaters 6 Gc signals are converted to 4 Gc and retransmitted; each transponder has associated with it beacon signal which is continually phase modulated by 14.5 kc subcarrier, which in turn is frequency modulated by 12 channel commutated telemetry signal.


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    Titel :

    Early bird communications system


    Weitere Titelangaben:

    Am Astronautical Soc -- Science Technology Ser


    Beteiligte:
    Owens, A.T. (Autor:in)

    Kongress:

    Space Electronics Symposium on American Astronautical Society ; 1965 Satellites



    Erscheinungsdatum :

    1965


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    "Early bird" communications satellite

    Engineering Index Backfile | 1965


    Early Bird I Communications Parameters

    Marsten, Richard B. | AIAA | 1966



    Early bird

    Bentley, R.M. | Engineering Index Backfile | 1965