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Power Line Communications in Practice Xavier Carcelle
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Power Line Communications in Practice 325 pages, Power Line Communications in Practice. Creator: Xavier Carcelle | Technology & Engineering - 2009-01-31. The expansion of smart grids is fueling increased utility According to a recent report from Pike Research, a part of Navigant's Energy Practice, annual revenue from PLC systems for smart grid applications will grow from $283 million in 2012 to more than $418 million by 2020. The data is OOK (on-off keying) modulated and superimposed on a high-frequency carrier so it can be sent over a low-voltage power supply line. Power line communications (PLC) systems, which allow data to be sent across power lines, are used in many segments of the electricity grid. The camera also plugs into an AC outlet, and the camera and receiver communicate with each other over the existing power lines in your home. What those requirements—and their Amateur radio operators have long known that the practice of guarding against only conducted emissions for frequencies below 30MHz is inadequate for protecting radio communications from unintended radiators. Recently I had a client move their desktop computer to the bottom floor of their house, wishing to connect it to their router for internet access. Growing interest in power-line communications (PLC), also called broadband on power-line (BPL) systems, is now forcing adoption of radiated emissions requirements for this band. Download Free eBook:WIT Press / Computational Mechanics[share_ebook] Broadband Power Line Communications Systems: Theory and Applications by J. The router being two floors above was quite a distance away.