green eld PON networks was deployed to minimize the costs. This technique uses an ef cient heuristic called the Recursive Association and Relocation Algorithm (RARA) to solve the optimization problem. This algorithm can significantly reduce the PON network deployment costs compared to an
intuitive random-cut sectoring approach. The method of cable conduit sharing is proposed to extend to RARA. The studies and analysis shows that there are saturating trends for the PON deployment costs. three system parameters are used viz. optical split r ....etc

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Abstract:
A passive optical network (PON) is a point-to-multipoint, fiber to the premises network architecture in which unpowered optical splitters utilizing Brewster's angle principles are used to enable a single optical fiber to serve multiple premises, typically 32-128. A PON consists of an optical line terminal (OLT) at the service provider's central office and a number of optical network units (ONUs) near end users. A PON configuration reduces the amount of fiber and central office equipment required compared with point to point architect ....etc

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Abstract
A Gigabit Ethernet passive optical network (GE-PON)
The GE-PON includes an optical line terminal (OLT), a plurality of optical couplers, and a plurality of optical network units (ONUs). The OLT sets up an active page link and a standby page link in response to a registration request message received over an optical cable. Each of the ONUs is doubly connected with the OLT via the optical cable and is adapted to transmit the registration request message to the OLT, form the active page link with the OLT via the optical cable if it rec ....etc

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to get information about the topic ethernet passive optical networks full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-ethernet-passive-optical-networks

http://seminarsprojects.net/Thread-gigabit-ethernet-passive-optical-network-ge-pon ....etc

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show the details of calibration process How Calibration of vernier caliper, Micrometer, Dial gauges can be done? ....etc

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Model Calibration and Prediction
abstract
The final project is an exercise in model calibration and prediction. The problem is very loosely based on a field example from the Basin and Range Province in the Western U.S. documented in USGS Professional Paper 1409-E. The project has four steps: model calibration, drawdown prediction, particle tracking, and presentation of results.

Your first task is to calibrate a steady-state model. You will work in groups; each group is asked to work independently. When ....etc

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To get full information or details of calibration using hart communicator please have a look on the pages

http://seminarsprojects.net/Thread-hart-communication--9491

http://seminarsprojects.net/Thread-hart-communication?pid=4651&mode=threaded

if you again feel trouble on calibration using hart communicator please reply in that page and ask specific fields in calibration using hart communicator ....etc

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plz give me some light on how to calibrate MQ5 gas sensor,it is urgent.plz help me. ....etc

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Fundamentals of Passive Optical Network Components & its Variants


Passive Optical Network
Passive optical elements (splitter, coupler, ) based optical distribution network
Special form of FTTC or FTTH
Physical star, but logical bus
Cost effective technology for distribution services
No powering of remote electronics
Eliminates need for conditioned enclosures
Transparent to signal formats
Simplifies future upgrades

Passive Optical Network
Op ....etc

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Built-In Self-Test and Calibration of Mixed-Signal Devices

Outline
Introduction
Background
BIST Architecture for Mixed-Signal Devices
Overview of Proposed Architecture
Test of DAC/ADC
Calibration of DAC
Sigma-Delta Modulation
Polynomial Fitting Algorithm
Conclusion
Motivation
Digital BIST techniques
Defect-oriented
Logic BIST, scan chain, boundary scan, JTAG, etc
Mixed-Signal BIST techniques
Specification-oriented
No universally accepted standard
Issues
Parameter deviation
Process variation

Appro ....etc

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