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Broadband power line communication systems
2018In this chapter, an overview of the two PHY layers specified in the IEEE 1901-2010 standard (based on the FFT-ODFM and W-OFDM techniques) will be initially presented. Next, some performance simulations of these PHY layers will be carried out taking into account the effects caused by multipath fading channels, additive white Gaussian noise (AWGN) and ...
Ivan R. Casella +2 more
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Narrowband power line communication systems
2018In this context, this chapter will first present an overview of the PHY layer of the PRIME, G3-PLC, IEEE 1901.2 standards, and then the results obtained from the performance simulations of PHY layer of these standards will be presented and discussed considering multipath fading channels with additive white Gaussian noise (AWGN) and impulsive noise.
Samuel C. Pereira +2 more
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Nuclear Power Systems for Advanced High-Powered Communications Satellites
Communications Satellite Systems Conference, 1966Abstract A survey is presented of the nuclear power systems which are considered to be most suitable for advanced, high-powered communications satellites and which can be available in the 1970-75 time period. The general criteria for communication satellite power systems are discussed and candidate power systems which might be expected to meet these ...
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Power-Aware Communication Systems
2002Battery-operated systems usually operate as part of larger networks where they wirelessly communicate with other systems. Conventional techniques for low-power design, with their focus on circuits and computation logic in a system, are at best inadequate for such networked systems. The reason is two fold. First, the energy cost associated with wireless
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Power Quality Monitoring System Using Power Line Communication
2005 5th International Conference on Information Communications & Signal Processing, 2006This paper deals with the monitoring of power quality (PQ) variations continuously using power line communication (PLC). The power quality monitoring (PQM) has some merits to send and receive the PQ information without any new network lines as usual as in LAN communication.
null Ducpyo Hong +2 more
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A power optimised narrowband power-line communication system
2013 IEEE 17th International Symposium on Power Line Communications and Its Applications, 2013Narrowband Power-line Communication (NPLC) technology uses a narrow bandwidth to transmit information. Its major applications include control, smart home systems and security. This paper proposes a power optimised NPLC system to minimise its systemic power consumption without compromising its communication ability.
null Yuhao Sun, G. A. J. Amaratunga
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Communications satellite power conditioning systems
1970 IEEE Power Electronics Specialists Conference, 1970Power conditioning systems for each of the four INTELSAT series are reviewed. INTELSAT I through INTELSAT III satellites are currently in operation at synchronous orbit. The INTELSAT IV series is to be launched starting in 1971. Silicon solar cells are the prime source of power for all these satellites; Ni-Cd batteries are used to supply power during ...
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Low-power wireless multimedia communication systems
2000 Canadian Conference on Electrical and Computer Engineering. Conference Proceedings. Navigating to a New Era (Cat. No.00TH8492), 2002This paper presents a review of low-power design approaches for three areas: (i) wireless communication protocols used by mobile terminals and the wireless communication network; (ii) front-end portion; and (iii) baseband portion of the mobile terminal.
null Hongfan Wang, M. Margala
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Power line communication in IoT-systems
2017 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus), 2017Internet of Things (IoT) — a unified network of physical objects that can change the parameters of the environment or their own, gather information and transmit it to other devices. It is emerging as the third wave in the development of the internet. This technology will give immediate access to information about the physical world and the objects in ...
Anton A. Zhilenkov +3 more
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Communication simulations for power system applications
2013 Workshop on Modeling and Simulation of Cyber-Physical Energy Systems (MSCPES), 2013New smart grid technologies and concepts, such as dynamic pricing, demand response, dynamic state estimation, and wide area monitoring, protection, and control, are expected to require considerable communication resources. As the cost of retrofit can be high, future power grids will require the integration of high-speed, secure connections with legacy ...
J. C. Fuller +4 more
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