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This contribution briefly shows the main characteristics of a system that combines power and data transfer in a single device; in particular, the Wireless Power Transfer channel is used also as data transfer when it is embedded into a Power Line Communication environment. This is achieved by the use of specifically designed filters and has the main advantage of retaining the data transfer capability...
In this contribution the authors propose a hybrid Wireless Power Transfer (WPT) - Power Line Communications (PLC) system, in which the WPT channel is interfaced to a PLC environment to allow data transfer when a cabled connection is no longer available. The system could be of potential use whenever charging and data transfer are performed at the same time, for instance during electric vehicle battery...
In this work a characterization of a Wireless Power Transfer (WPT) system as a possible channel for data communication is presented. The frequency response of a real WPT system based on the principle of magnetic resonance coupling is simulated accurately using a lumped equivalent circuit model. The theoretical channel capacity of the channel is calculated as a function of the coupling coefficient...
In this paper the possibility to approximate the frequency response of a three-conductor power cable as a PLC channel by a two-conductor equivalent is investigated. The approximation is useful to perform faster numerical simulations of a PLC channel in the analysis or design of a three-phase PLC channel. The radius and distance between two conductors considered into a homogeneous medium are varied...
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