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| | [No title] |
 | | The stored data is sent 1112 to the digital communication device, where the data is stored 1113, decrypted 1114 and the decrypted data is stored 1115 in computer memory. | | | However, the use of a power line communication channel imposes several important requirements on the method and system of networking computers and other digital devices. | | | The output of the inverse transformer 711 is typically a bus of 64 to 512 parallel input lines 709, |
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http://www.wipo.int/cgi-pct/guest/getbykey5?KEY=01/84806.011108&ELEMENT_SET=DECL
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| | Power line communication - Wikipedia, the free encyclopedia |
| | Engaged in the design, development and marketing of patented BPL equipment and technologies Ambient utilizes proprietary technology and in-depth industry experience to provide optimal solutions for the Utility and Multi-Dwelling Unit (MDU) markets. | | | One of the most active solution providers, InovaTech is the first vendor to develop an integrated offering which integrates telecommunications and energy management capabilities. | | | Preliminary results were very positive with regard to interference. |
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http://en.wikipedia.org/wiki/Broadband_over_Power_Lines
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| | Power Line Communication - A powerful and cheap medium for broadband access |
| | Fibre optical nets and PLC can be connected and therefore complement each other. | | | With this in mind, Elforsk started an extensive demonstration project in September 2000 in order to quickly introduce power line communication on the Swedish broadband market. | | | The access net reaches all the end-users in the building so that a local network is achieved. |
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http://www.energyforum.net/feature/feat88.shtml
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| | STMicroelectronics - Power Line Modem |
| | The maximum communication distance as well as the maximum number of usable transceivers depend on the specific power line network used. | | | As a consequence, the maximum communication distance can widely vary from one network to another or even from one instant to another on the same network. | | | In terms of RMS values on ATOP pin, we can also write: |
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http://www.st.com/stonline/prodpres/dedicate/powerline/faq.htm
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| | Works Citing the On-Line Encyclopedia of Integer Sequences |
| | Chyzak, I. Gutman and P. Paule, Predicting the number of hexagonal systems with 24 and 25 hexagons, Communications in Mathematical and Computer Chemistry, no. 40, p. | | | Marc Joye, Pascal Paillier and Berry Schoenmakers, On Second-Order Differential Power Analysis, in Cryptographic Hardware and Embedded Systems-CHES 2005, editors: Josyula R. Rao and Berk Sunar, Lecture Notes in Computer Science 3659 (2005) 293-308, Springer-Verlag. | | | Latapy, Partitions of an Integer into Powers, Discrete Mathematics and Theoretical Computer Science special issue, Proceedings of Discrete Models - Combinatorics, Computation and Geometry 2001 (DM-CCG'01). |
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http://www.research.att.com/~njas/sequences/cite.html
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| | Kinectrics - KINECTS Power Line Communication Technology |
| | The development of PLC technology over the last decade has been accelerated by market deregulation, which has forced power utilities to explore new business opportunities. | | | PLC technology is an innovative low-cost way of sending digital data. | | | The second technical achievement is in the receiver that uses a patented digital algorithm to decode data from the received signals. |
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http://www.kinectrics.com/en/TechProfiles/KinectsPLC.html
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| | Powerline Communications |
| | Finally we describe a communication strategy that eventually could be used for informa-tion transfer over the power-line communication channel. | | | This is a flexible structure which can be upgraded and adapted to future needs. | | | This thesis starts with a general introduction to power-line communication. |
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http://www.enersearch.se/knowledgebase/publications/thesises/pow-line.html
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| | Digital Power line carrier communication |
| | They are hostile environments that make the accurate propagation of communication signals difficult. | | | The equipment to provide this intelligence is distributed throughout the network rather than centralized. | | | The architecture of an electrical power distribution system is ideal for data transmission in that power is routed to the end users in a tree and branch type system. |
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http://personal.vsnl.com/lathish/digital_plcc2.html
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| | Home Toys Article |
| | For this reason it is critical that other power line communications solutions co-exist with X-10 signaling schema. | | | Dimmer switches, motorized electrical appliances and computers also introduce pulse interference, making it an especially perilous environment for non-robust communications. | | | Kaufman is a communications and VLSI expert and is responsible for the research and development of home automation and control solutions in ITRAN. |
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http://www.hometoys.com/htinews/feb02/articles/itran/itran.htm
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| | Journal Publications LIST Lab, University of Florida |
| | Haniph A. Latchman “Computer Communication Using a Lectures on Demand Approach in ALN Approach”, Best Practices in Computer Enhanced Teaching and Learning, pages 73- 78, June, 2000. | | | Wong, “MMSE-Based Fully Distributed Power Control Algorithm”, IEEE Communications Letters, Vol. | | | B. Kouvaritakis and H. Latchman, "Singular Value and Eigenvalue Techniques in the Analysis of Systems with Structured Uncertainties," International Journal of Control, Vol. |
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http://www.list.ufl.edu/journal_pub.htm
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| | ScienceDaily: Power Line Data Transmission Capacity: Bigger Than DSL Or Cable |
| | Undersea Data Network Planned For Monterey Bay (September 26, 2002) -- Computer networks and power grids are common enough on land, but over the next three years a team of oceanographers will be extending such networks thousands of feet beneath the sea. | | | Mohsen Kavehrad, the W. Weiss professor of electrical engineering and director of the Center for Information and Communications Technology Research, led the investigation. | | | Fundamentals of Power Electronics, Second Edition, is an up-to-date and authoritative text and reference book on power electronics. |
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http://www.sciencedaily.com/releases/2005/01/050106105340.htm
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| | Systel Dev. & Ind. Ltd. - What's New? |
| | Systel and GE signed an agreement in the framework of a BIRD (Israel-US Binational Industrial Research and Development) Foundation project for the development of a lighting system based on Power Line Carrier Communication. | | | Systel and GE signed an agreement in the framework of a BIRD Foundation project for the development of a lighting system... | | | Patent applications entitled System on Chip for Digital Control of Electronic Power Devices have been filed in the U.S. and as an international PCT patent application. |
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http://www.systel.co.il/htm_s/news/whats_new_index.htm
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| | Communication in Indian Power system |
| | In the process of collection, tittering, recording, compiling and analysing vast quantities of data for real time operation and off line scheduling, the switching technology has changed to fast and versatile techniques of Microprocessors and Mini computers. | | | Pulse code modulation, package switching, single bit error correction and double bit error detection are the latest developments and these will make deep impact on the power system communication. | | | The rapid development in the field of optical fibres and Satellite communication is revolutionising the power system communication. |
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http://www.kseboa.org/news/t19930211.shtml
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| | Jalercom S.A. de C.V. |
| | Simply by plugging the Ethernet of your computer into PL-104E equipped power outlet, you are allowed to place a computer anywhere at home or small office with flawless and seamless high-speed network connection. | | | Security of PLANET's Power line communication technology is ensured by the same system frequently used to protect banking systems all over the world, and is interference-free, to avoid the problems of wireless systems. | | | With Planet powerline communication products, your power outlets are no longer to be viewed only as power receptacles but also as network connection point. |
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http://www.jalercom.com/products_power_line_comunication.htm
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| | New filters developed for power line communication integrity |
| | The technology is already available for data transfer rates of up to 10MB/sec. | | | Without adequate decoupling filters, PLC systems are vulnerable to interference from neighbouring PLC systems or other electronic devices. | | | Schaffner has worked with a leading electricity supply company on a major PLC project, supplying a high number of input filters for the network. |
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http://www.angliac.com/newsarchive/468.asp?article_id=1267
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| | Information and Communication Theory |
| | We could apply the "water-filling" arguments to show that the channel can be used at a data rate of about 1 Mbit/sec. | | | mainly the power system, the communication system and computer networks. | | | "On the Channel Capacity of the Residential Power Circuit used as a Digital Communication Medium", IEEE Comm. |
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http://www.exp-math.uni-essen.de/~vinck/vinck5h.htm
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| | Cannon Technologies, Inc. Announces Versatile Polyphase Meter Interface for Power Line Communication |
| | The MCT-470 firmware can be upgraded in the field using the Cannon Technologies' Handheld Tester loaded with MCT-Minder software, which allows upgrading to additional protocols such as DNP 3.0, planned for the future. | | | The MCT-470 also features pulse and status inputs, plus trip/close control relays, putting the device into the micro-RTU class at a much lower cost due to the embedded power line communications. | | | The multi-voltage/multi-protocol MCT-470 is the first "micro-RTU" capable of bi-directional serial communication with digital meters from different manufacturers over power distribution lines. |
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http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=104&STORY=/www/story/09-19-2005/0004110567&EDATE=
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| | SmartRail : Power Line Communication |
| | The system uses error checking, supports sending and receiving data (duplexed), and can host multiple nodes on each bar creating a local area network of mobile equipment.. | | | Power Line Communication Technology takes DataComm and Control information and uses the existing power lines to control your mobile equipment. | | | Using the power lines means no additional cost or maintenance of communication wires or festoons and reliable communication with out fear of interference or lost signals. |
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http://www.uecorp.com/UECORP/SOLUTIONS/PowerLineCommunications/tabid/101/Default.aspx
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| | SCADA System through Power Line Communication |
| | I think they purchased the technology from Westinghouse. | | | Power line communication really is their main focus and they just developed a new chip that is very flexible. | | | Applications - Automation Business - Communications - Engineering Practices - HMI - Information Resources - LinuxPLC Project - Motion Control - Open Control - PCs in Automation - Plant Networking - PLCs - Programming Languages - Process Control - Sensors - Software |
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http://www.control.com/962987522/index_html
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| | Profile of Yamar electronics DC-BUS battery power line communication |
| | Yamar has solutions for each of the multiplexed data communication bus categories: | | | Yamar succeeded to deploy advanced digital communication techniques tailored to overcome hostile and noisy environment such as on vehicle battery lines in a small size silicon device. | | | battery line), with applications in the fields of Automotive Electronics, Security, Space, Cellular, Mobile Computing, Toys, to name but a few. |
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http://www.yamar.com/profile.html
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| | Power Line Carrier Communication Systems - MS Thesis |
| | MS in Internetworking Program at KTH University | | | Power Line Carrier Communication Systems - MS Thesis | | | Powerline Communication Systems use the existing AC electrical wiring as the network medium to provide high speed network access points almost anywhere there is an AC outlet. |
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http://web.it.kth.se/~iw01_zkh
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| | Renseignements internationaux - POWER LINE COMMUNICATION (PLC) |
| | Although the PLC technology has been available since the 60's using the narrow | | | Cavalcanti, the main obstacle to implement a PLC network is | | | INTERNATIONAL COPYRIGHT, U.S. SUMMARY: The evolution of the Power Line Communications (PLC) technology using |
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http://strategis.ic.gc.ca/epic/internet/inimr-ri.nsf/fr/gr104797f.html
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| | Additional Power Line Communication Tools |
| | It also helps you understand the characteristics of your environment—before you embark on any development effort. | | | The Power Line Communication Analyzer is sold as a pair, and testing couldn't be easier. | | | Simply plug the units into two points in your control network to emulate two Power Line Smart Transceiver-based network devices. |
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http://www.echelon.com/Products/transceivers/powerline/plca22.htm
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| | Power Line |
| | For some, the American Studies program is about learning how the US came to be. | | | The current team consists mainly of high school stars from the Washington-Baltimore area who, for various reasons, were not recruited by the power teams. | | | However, this was the high-water mark for the George Mason program until this month. |
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http://powerlineblog.com
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| | Domosys Corporation - Hardware - PowerBus |
| | The Enviracom Proxy is used to interface a Honeywell communicating programmable thermostat with the PowerBus power line network. | | | BNC inputs available for injecting communication signals or noise from waveform generators | | | It is also useful as a test environment that is isolated from the main AC power line, so that controlled product tests can be performed without being disturbed by messages from other devices that may be plugged into the power line in your offices. |
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http://www.domosys.com/products/hardware
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| | Broadband Power line Communications |
| | Dr John Newbury formed the Power Communications Systems Research Group in the 1980s, and since then many research projects have been completed. | | | The Power Communications Systems Research Group conducts investigations of the mains power distribution line at both low and high frequency, with a view to conditioning the network for the efficient transfer of data and communications services. | | | Operating at these frequencies, the electrical power line behaves like an aerial, emitting part of the input differential signal that is converted to a common mode signal. |
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http://www.metering.com/archive/033/32_1.htm
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| | ITRAN Communications Demonstrates IT800/SCP Power Line Communication Transceiver Based Devices |
| | Optimized for devices with limited memory and processing power and for networks with low bandwidth, such as the inexpensive, ubiquitous PLC medium, SCP is complementary to Universal Plug and Play (UPnP) technology and is designed to seamlessly bridge the capabilities and usage scenarios for UPnP networks to networks and devices not capable of supporting TCP/IP. | | | About ITRAN Communications ITRAN Communications, a communications semiconductor company, designs, develops, and markets proprietary systems-on-chip for Power Line Communication, Networking and Access applications. | | | UPnP and SCP together will enable consumers to control their entire home from one logical network, from the simplest smart devices, such as light switches, to sophisticated consumer electronic devices. |
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http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=104&STORY=/www/story/01-07-2002/0001642947&EDATE=
(594 words)
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| | POWER LINE COMMUNICATION |
| | Harmonics that are generated by HF PLC systems could render low power satellite systems unusable. | | | PLC works by transmitting high frequency data signals through the same power cable network used for carrying electricity power to household users. | | | Some manufacturers claim that they have solved that problem and have produced newer designs that produce lower levels of interference. |
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http://www.amateurradio.org.za/PLC.htm
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| | SmartRail |
| | New technology makes it possible for reliable, high-performance communication over AC power lines. | | | Any equipment connected to the power lines can be linked to this network, retrieving data and control signals for any type of control of communication task. | | | Data and control information are superimposed on the power line, creating a fully functioning Local Area Network. |
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http://www.uecorp.com/UECORP/PRODUCTS/SmartRail/tabid/92/Default.aspx
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| | POWER LINE COMMUNICATION APPARATUS (EP0267930B1) |
| | More specifically, it concerns transmitting and receiving high speed digital information signals in binary form, such as computer data, over any noisy line medium, such as alternating current (AC) power lines. | | | This invention broadly relates to digital communications systems. | | | A data communication system for communicating a data signal between a first location and a second location over an AC-power line having at least a first conductor and a second conductor, the system comprising, at each location: |
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http://www.delphion.com/details?pn=EP00267930B1
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| | Power Line Communication Applications |
| | Enel, the largest electric utility in Italy, is deploying Echelon's power line signaling technology in digital meters in over 27 million homes. | | | More than 7,300 7-11 convenience stores use our power line transceivers for lighting, refrigeration, and energy control systems. | | | SVA's iHome Application delivers home automation, energy management, and security with our power line signaling technology. |
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http://www.echelon.com/products/Transceivers/powerline/pltapplications.htm
(291 words)
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| | Power line communication transceivers for vehicle harness multiplexing |
| | The DC-BUS semiconductor transceivers incorporate sophisticated data communication techniques to overcome the hostile in-vehicle power line communication environment. | | | Yamar specializes in vehicle multiplex power line communication network multiplex solutions. | | | Automotive CAN bus, LIN sub-bus over DC power line communication transceivers. |
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http://www.yamar.com
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| | Broadband Communication Line Over Power |
| | PowerLine Communication Home Network Technology eLibrary - Power Line PLC | | | Broadband over Power Line'' (BPL) technology on April 28 and now is accepting comments. | | | PowerLine Communication Home Network Technology eLibrary - Powerline Networking - Power Line PLC Powerline Network : |
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http://www.dsl-guide.net/broadband-communication-line-over-power.html
(613 words)
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| | OLIMEX Ltd. - Power line communication module |
| | Simple Plug-in modules can be connected to PL100: - access control module - relay outputs - switch inputs - dimmer outputs - DTMF phone dialer - communication amplifier (for longer distances) The LAN communication is protected by code hopping authorisation. | | | The PL100 communication module transfers data over the exsisting AC or DC power lines of any voltage as well as unpowered phone lines. | | | Every of the Plug-ins could be configurated remotely in the LAN. |
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http://www.olimex.com/products/powl_.html
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| | Power Line Communication |
| | All instruments have been designed for field use and combined use allowing to test the network response to PLC test signals. | | | In addition, it can be used for install or inspect a PLC line (Internet / Data transmition using the electric network). | | | The cable tracer TC-475 is an instrument designed to identify an electrical lead within amount of a set of electrical leads, locate leads in electrical installations, leads into walls and to asign electrical circuits to protection devices. |
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http://www.cnrood.com/PHP/products/product/Power-Line-Communication.html
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| | CE-Mag Discussion Forum - "regarding the Power Line Communication" |
| | I'm new in here and I'm currently doing research on Power line communication.I need some information on the practical problems faced in power line communication and many other inofrmations. | | | They have asked the amateur radio community to record interference problems from power communication test areas. | | | You might try Googling and contacting Jerry Ramie, who writes for EPRI and has written for Compliance Engineering Magazine on the subject. |
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http://www.ce-mag.com/dcforum/DCForumID15/98.html
(168 words)
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| | Electric power engineering - Power Line Carrier Communication, PLCC and Wireless communication |
| | See the old Westinghouse book "Applied Protective Relaying" for more information both power line carrier and microwave channels. | | | We are no longer Dowdy, and the UK operations are independenly run by RFL Communications plc, website rflcomms.co.uk. | | | Normally PLCC, Power Line Carrier Communication is used for transmitting intertripping signals between two substations / locations in a power system. |
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http://www.eng-tips.com/viewthread.cfm?qid=70106
(699 words)
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| | Power Line Communication, Low Cost PLC Technology |
| | The external electrical grid can also be used for applications such as Access ("Last Mile"),home Networking AMR (energy management), load control, home automation, home control and more. | | | Yitran's low cost PLC technology and products provide very reliable and robust communication over the existing electrical wiring infrastructure. | | | Yitran's solutions provide many opportunities for equipment vendors and utilities to offer new services, features and products, cut costs of current services, fully automate manual processes and procedures, improve current products, monitor and collect valuable data, offer remote service options and create new business and revenue streams utilizing the existing infrastructure. |
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http://www.yitran.com/applic.htm
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| | Powerline commu - Development of the Next Generation HEMS |
| | this paper is the devel- opment of efficient coverage prediction algorithms for fixed wireless system based on low power line of sight commu- nication. | | | Machine-to-Machine (M2M) Communication Over GPRS Networks Setrix AG |
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http://type-of-cheese.onlineinfosource.com/?q=type-of-cheese-powerline-commu...
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| | Training on power line communication technology |
| | This course will guide you through all the required steps to master CECom low level communication primitives and also the high level implementation of the CECom ActiveX component. | | | Learn how to turn your PC in a power line communication device. | | | We offer a complete curriculum of training sessions to master our power line communication technology. |
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http://www.domosys.com/cebus/training/index.asp
(205 words)
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| | Hitachi Offers Connected Air Conditioners with Yitran's IT800 Power Line Communication Chip |
| | A leading power line communication company, Yitran Communications Ltd. designs, develops, and markets high performance, low cost chips and systems. | | | Yitran's products provide extremely robust and reliable communication over the existing electrical wiring and power grids and enable a variety of "No New Wires" applications, such as home automation, automatic and remote meter reading and Internet distribution over power lines. | | | The launch made by Hitachi follows the adoption of the IT800 chip as baseline technology for the home automation standard issued by the Japanese ECHONET consortium and the launch of a variety of PLC enabled appliances also based on Yitran's IT800, made earlier this year by LG Electronics. |
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http://www.tmcnet.com/usubmit/2005/Sep/1186704.htm
(864 words)
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| | PLC Communication, Power Line Communications |
| | Provider of Technology chosen by Mitsubishi, Microsoft, Matsushita, Hitachi, GE, | | | Yitran takes part in establishing a Power Line Communication AMR standard in China | | | Contact Us A leading supplier of Power Line Communications (PLC) integrated circuits (IC) |
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http://www.yitran.com
(79 words)
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| | Cable internet access |
| | line" that gives you high-speed Internet access using the to make phone calls while you're on the Internet. | | | and power line communication modems which use the electric grid to provide Internet access. | | | You can access the Internet without the nuisance of dialing up your Internet |
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http://cable-internet-access.sitesline.com
(1196 words)
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| | Talkback - Broadband over Power Line: Ready for Prime Time? |
| | The BPL consortium would have you think BPL is the answer to Internet connectivity, it is far from the communications panacea they push. | | | I fell your readers need to understand this side of the BPL "crisis". | | | Sun x64 servers run 50% faster using 1/3 the power |
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http://www.eweek.com/talkback_details/0,1932,s=25994&a=155789,00.asp?m=9694
(777 words)
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