Optical fiber (or fiber optic) refers to the medium and the technology associated with the transmission of information as light pulses along a glass or plastic wire or fiber. Optical fiber carries much more information than conventional copper wire and is in general not subject to electromagnetic interference and the need to retransmit signals. Most telephone company long-distance lines are now of optical fiber.

Transmission on optical fiber wire requires repeaters at distance intervals. The glass fiber requires more protection within an ....etc

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Packet Cable defines a multimedia system architecture that overlays a high speed cable modem access network, with the goal of enabling, a wide variety of internet Protocol based multimedia services, such as voice over IP, unified messaging, video conferencing and on line gaming.This seminar begins with a brief summary of the developments made in the cable industry during the past years and then puts light on the core capabilities necessary to implement VoIP, online gaming etc. in a scalable fashion. This paper also explains the functional comp ....etc

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Remote water monitoring for wide area monitoring using GPRS systems.
Abstract


General Packet Radio Service, a standard for wireless communications which runs at high speed as compared to current GSM (Global System for Mobile Communications) systems'. GPRS is a best-effort packet switched service, as opposed to circuit switching, where a certain quality of service (QoS) is guaranteed during the connection for non-mobile users. Which supports a wide range of bandwidths, is an efficient use of limited bandwidth and is particularly suited for ....etc

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i want ppt on mobile monitoring of under grond cables ....etc

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De-regulation of power market brings changes by creating an increase in competition among utilities. Minimizing the cost of maintenance and losses due to cable failures is a key to successful operation.

Simulations demonstrate the possibility of applying condition-based maintenance for the entire service period of a cable system if maintenance cost could be lowered to a certain level.

The aging of power cables begins long before the cable actually fails. Preventing incipient failures developing into failures can greatly reduce loses. Th ....etc

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can you please send me the project report for
NETWORK MONITORING SYSTEM
approximately 40 pages
i m not getting relevant stuffs on the net
so plz help me out ....etc

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STREET LIGHT POWER CABLE MONITORING SYSTEM BASED ON WIRELESS SENSOR NETWORKS USING ZIGBEE COMMUNICATION
Abstract:
In the real time applications Turnoff the street lights on time is a problem where human memory involves. To overcome this problem we use wireless device to monitor the parameters which do the task automatically with predefined time. The fundamental aim of this project is to develop an embedded system to design a ....etc

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Autonomous robotic monitoring of underground cable systems
The maintenance of distributed infrastructures requires the measurement of many of the physical variables of the system. Autonomous mobile robot platforms can be of help in these situations. The tasks facing a designer here include:
-The electromechanical design of the robot itself
-integration of the sensors which can estimate the physical properties of the system
-autonomous operation

The electromechanical and the sensing system design of the robot is described in this a ....etc

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A large interest in renewable energy systems has been developed to mitigate the green house effect. In Western Europe, the focus is thus, on wind power and especially on offshore locations, due to higher energy production, a longer expected life time and lack of suitable wind turbine sites on land. A DC cable is the preferred choice when connecting large offshore wind farms to the grid. The utilization of the Dc cables was enabled by the new HVDC transmission technology using voltage sourced converters. The offshore windfarms that are being bui ....etc

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A large interest in renewable energy systems has been developed to mitigate the green house effect. In Western Europe, the focus is thus, on wind power and especially on offshore locations, due to higher energy production, a longer expected life time and lack of suitable wind turbine sites on land. A DC cable is the preferred choice when connecting large offshore wind farms to the grid. The utilization of the Dc cables was enabled by the new HVDC transmission technology using voltage sourced converters. The offshore windfarms that are being bui ....etc

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