Method and system for transmitting information and wideband analogue and/or digital signals using the power distribution network as transmission medium

摘要

The invention relates to a method of transmitting information and wideband analog and/or digital signals using the power distribution network as a transmission medium, and a system implementing this method. The transmission system proposed is characterised in that it comprises particularly, within each individual electric meter (CDD), a selective frequency blocking system (CFB) thus making it possible to define individual networks (RIN) and collective networks (RCO), as well as an interfacing device performing the function of injector and/or extractor (INJ) of information at each terminal point of the network. The invention can be used in multi-service networks of private and/or collective and professional type. IMAGE