Gautier Avril

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Advanced communication technologies has allowed the powerline communications (PLC) channel to be a transmission medium that enables the transferring of high-speed digital data over the classical electrical wires. In order to develop powerline transmission chains and simulate the performance of these advanced communication technologies, a broadband powerline(More)
Estimations of coherence bandwidth from wideband channel sounding measurements made in the 30KHz–100MHz band in several indoor environments are described. Results are intended for applications in high-capacity indoor powerline networks. The coherence bandwidth and the RMS delay spread parameters are estimated from measurements of the complex transfer(More)
Advanced communication technologies has allowed the powerline communication (PLC) channel to be a transmission medium that enables the transferring of high-speed digital data over the classical indoor electrical wires. Nowadays, the 200 Mbits/s theoretical rates of the Homeplug AV specification are no still sufficient for transferring Internet, voice, HD(More)
Powerline communication systems are used to transmit audio and video transmissions with delay, datarate and QoS requirements. Consequently the knowledge of the channel frequency response has to be as accurate as possible. However, the powerline medium is shared with other devices connected to any socket. When switching, and even during normal operation,(More)
Indoor powerline communications systems are widely used to provide services from the access point to every socket of any dwelling-house. Most of these services, like video or audio streaming, need to be transmitted with datarate, delay and QoS requirements. These requirements may be unsatisfied when the powerline channel is affected by interferences mainly(More)
Powerline communication systems are used to transmit audio and video transmissions with delay, datarate and QoS requirements. However, the Powerline medium is shared with other devices connected to any socket. When switching, and even during normal operation, these devices can generate some noises (stationary, cyclo-stationary & impulsive). A good knowledge(More)
Powerline communication systems are used to transmit audio and video transmissions with delay, datarate and QoS requirements. Consequently the knowledge of the channel frequency response has to be as accurate as possible. However, the Powerline medium is shared with other devices connected to any socket. When switching, and even during normal operation,(More)
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