Nachrichtenübertragung über elektrische Verteilnetze

Transmission de communications sur des réseaux de distribution électrique

Transmission of communications over electricity distribution networks


In an electricity distribution and/or power transmission network having one or more nodes at which nodes connection is made between sections of the network, there is input means at a node for coupling on to the network a telecommunication signal carried on a carrier frequency and output means at the node for removing a telecommunication signal from the network, the input and/or the output means being in the form of an add/drop multiplexer, which add/drop multiplexer provides a means of connecting telecommunication signals across the node.




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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    JP-S63146524-AJune 18, 1988Chubu Electric Power Co Inc, Mitsubishi Electric CorpDistribution line carrier equipment
    US-4468767-AAugust 28, 1984CoastcomDrop-and-insert multiplex digital communications system
    US-4686382-AAugust 11, 1987Westinghouse Electric Corp.Switch bypass circuit for power line communication systems

NO-Patent Citations (1)

    PATENT ABSTRACTS OF JAPAN vol. 012, no. 407 (E - 675) 27 October 1988 (1988-10-27)

Cited By (1)

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