hello.. i need the ppt for WAVELENGTH ROUTING TESTBESDS in optical networks. ....etc

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AUTOMATED SYSTEM FOR DETERMINING WAVELENGTH, PERIOD AND FREQUENCY IN TELECOMMUNICATION.


INTRODUCTION.
1.1 BACKGROUND TO THE STUDY.
Wavelength, period and frequency as a sub-division of space wave and it s application to computer in telecommunication explain how can be used with the computer system, most especially in the area of networking.
The determination of wavelength, period and frequency helps transmitting and receive of signal done easily without any attenuation through the aid of space wave.

AIMS AND OBJECT ....etc

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To get more information about the topic Optical Networking and Dense Wavelength Division please refer the page link below
http://seminarsprojects.net/Thread-optical-networking-using-dense-wavelength-division-multiplexing
http://seminarsprojects.net/Thread-optical-networking-and-dense-wavelength-division-multiplexing--2027
http://seminarsprojects.net/Thread-optical-networking-and-dense-wavelength-division-multiplexi-download-seminars-report
http://seminarsprojects.net/Thread-optical-networking-and-dense-wavelength-division-multiplexing--1682 ....etc

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Aim:
To provide easily accessible and appropriately structured information about: pioneering European ATM networking platforms (also called testbeds); important research and development activities closely related to these platforms; and significant trial results, being the outcome of such research activities.
To provide a facility for on-line remote monitoring and, to a more limited extent, control of the said ATM networking platforms.
To use the monitoring facility, so as to allow to an enlarged audience to witness selected important ....etc

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i need ppt for for underwater image enhancment by wavelength compensation and dehazing and matlab coding for the same. ....etc

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to get information about the topic dense wavelength division multiplexing slides full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-dense-wavelength-division-multiplexing?pid=18849&mode=threaded

http://seminarsprojects.net/Thread-dense-wavelength-division-multiplexing-download-full-seminar-report?pid=3385&mode=threaded

http://seminarsprojects.net/Thread-dense-wavelength-division-multiplexing-download-full-seminar-report

http://seminarsprojects.net/Thread-optical-networking-and-dense-wavelength- ....etc

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Wavelength Division Multiplexing (WDM)

Introduction
In a WDM system, each of the wavelengths is launched into the fiber, and the signals are demultiplexed at the receiving end. Like TDM, the resulting capacity is an aggregate of the input signals, but WDM carries each input signal independently of the others. This means that each channel has its own dedicated bandwidth; all signals arrive at the same time, rather than being broken up and carried in time slots. The difference between WDM and dense wavelength division multiplexing (DWDM) is f ....etc

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This paper deals with the twin concepts of optical networking and dense wavelength division multiplexing. The paper talks about the various optical network architectures and the various components of an all-optical network like Optical Amplifiers, Optical Add/Drop Multiplexers, Optical Splitters etc. Important optical networking concepts like wavelength routing and wavelength conversion are explained in detail. Finally this paper deals with industry related issues like the gap between research and the industry, current and projected market for ....etc

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An optical network consists of wavelength routers and end nodes that are connected by links in pairs. The wavelength-routing switches or routing nodes are interconnected by optical fibers. Although each page link can support many signals, it is required that the signals be of distinct wavelengths. Routers transmit signals on the same wavelength on which they are received. An All-Optical wavelength routed network is that wavelength-routed network that carries data across from one access station to another without any O/E (Optical/Electronic) con ....etc

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1. INTRODUCTION
FUTURE optical networks will extend wavelength division multiplexing (WDM) technology to take full advantage of the wide bandwidth of the fiber to meet with the rapidly increasing demand for communication capacity. Large WDM networks will require wavelength converters for signal path routing, and this will enable us to use wavelength resources efficiently and realize flexible network construction.
Several wavelength-conversion methods have already been proposed , including cross-gain or cross-phase ....etc

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