To configure effective optical-fiber communications systems requires the adoption of wavelength-division multiplex-transmission techniques. Mitsubishi Electric has developed four-wavelength-division multiplex-transmission equipment for use in video-conference systems for in-company communications between branches, etc. It features bidirectional transmission of high-speed digital and video signals. The initial development objectives were to establish the techniques for wavelength-division transmission, analog transmission, and the monitoring and control system. These objectives have been fulfilled.


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    Title :

    Four-Wavelength-Division Multiplex-Transmission System


    Contributors:
    K. Sekikawa (author) / K. Ito (author) / S. Sugimura (author) / T. Takei (author) / K. Fujiwara (author)

    Publication date :

    1984


    Size :

    6 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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