Nowadays economy, efficiency and energy-saving play a considerable role in ones life, thus in order to obtain higher values of these parameters against relatively low costs, the importance of up-to-date telecommunication systems has been growing in the operation of underground railways. The author presents a brief summary of the generally used design aspects and describes the main systems of the underground telecommunication networks.


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    Title :

    Underground telecommunication systems


    Additional title:

    Unterirdische Telekommunikationssysteme


    Contributors:
    Kovacs, A. (author)

    Published in:

    Publication date :

    1985


    Size :

    6 Seiten


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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