Describes the design and performance characteristics of the supervisory system controlling the FS-400M fiber optic submarine transmission system. This supervisory system utilizes the main signal loop-back technique and features repeater operating condition monitoring as well as standby laser diode switching. These functions are achieved through the proposed mark density-modulated/pulse width modulated signals, which are resistant to bit error rate degradation common in repeated transmission lines. The authors also present deep-sea tests which have confirmed excellent overall performance.


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    Titel :

    FS-400M supervisory system (for optical link)


    Weitere Titelangaben:

    Ueberwachungssystem fuer das optische Unterwasseruebertragungssystem FS-400M


    Beteiligte:
    Hayashi, Y. (Autor:in) / Miyawaki, Y. (Autor:in) / Aiki, M. (Autor:in)


    Erscheinungsdatum :

    1985


    Format / Umfang :

    7 Seiten, 6 Quellen


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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