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AssigneeSafran Electrical & Power
InventorsMarc Christophe TREBOSC, Thomas LEBOUTEILLER
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A communication method for communication between communication modules interconnected over an electricity network by a wired connection using power line communication conveyed over the wired connection, the method including prior to a communication module transmitting a data signal, a step of frequency modulating the data signal for transmission; after or during the step of modulating the data signal, a step of direct-sequence spreading of the spectrum of the data signal for transmission; and after a communication module receives a data signal, a step of frequency demodulation of the received data signal and a step of direct-sequence unspreading of the spectrum of the received data signal.
A communication method for communication between communication modules interconnected over an electricity network by a wired connection using power line communication conveyed over the wired connection, the method comprising:
The communication system comprising a plurality of communication modules interconnected over an electricity network by a wired connection using power line communication conveyed over the wired connection, each communication module having modulator means configured to perform frequency modulation on a data signal for transmission before it is transmitted, and demodulator means configured to perform frequency demodulation on a data signal after it has been received,
Dependencies are inferred from the claim text.