Sir,
The mentioned project is about optical switching/ network in telecom back backbone(core ) and access network. Hence requesting you to guide me in design aspect , architecture, potential problem,solution and survivablity,etc for my M Tech Project

regards
Niranjan ....etc

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To get full information or details of optical communication based counter please have a look on the pages

http://seminarsprojects.net/Thread-optical-fiber-communication-full-report?pid=11812&mode=threaded

http://seminarsprojects.net/Thread-optical-fiber-communication?pid=27277&mode=threaded

http://seminarsprojects.net/Thread-optical-fiber-communication?pid=67616&mode=threaded

http://seminarsprojects.net/Thread-optical-fiber-communication-full-report

http://seminarsprojects.net/Thread-optical-fiber-communication-full-report?pid=13756&mode= ....etc

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Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted through space rather than being guided through an optical cable. These beams of li ....etc

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Abstract:

In this paper, analysis of CDMA network with Optical Amplifiers has been done. As the optical amplifier provides gain as well as has nonlinear characterstics, gain is expected due to signal amplification as well as operation of SOAs as limiter due to gain saturation. In this paper results have been computed for with different SOA placements in a typical star topology employing CDMA. The results show that in a star topology network employing CDMA, placement of SOAs before CDMA decoder does provide benefit due to g ....etc

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the WiFi-based localization system has been intensely studied
and demonstrated, we will only focus on the optical wireless
transmission. The wavelength of the transmitted optical signal
is generated in a CO with a DFB laser at 1550.12 nm and it is
modulated using 12.5 Gb/s PRBS data in on-off-keying
(OOK) modulation format. The modulated signal is transmitted
to the access point via 5.6 km standard single mode fiber. Then
this signal passes through a lens to increase its divergence before
propagating i ....etc

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pooja raju
Ppt of OPTICAL OFDM FOR HIGH SPEED WIRELESS OPTICAL COMMUNICATION
how to prepare ppt on this seminar topic? ....etc

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Abstract
Most device drivers have one ulterior motive and one target to achieve - deliver the maximum using the minimum. No matter how stable or feature rich a device driver might be, if it cannot perform in terms of high throughput and low CPU utilization, it is as good as any other run of the mill driver.The objective of this topic is to use the thinking out of the box concept and expose techniques, which go beyond just good programming principles to get that extra edge which can put your next driver into the elite group of high perform ....etc

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Abstract.
We examine the utility of Light-Emitting Diodes (LEDs) for short-range intersatellite links (ISLs), and compare and contrast LEDs with existing laser technologies used for long-distance ISLs. A hypothetical low-end LED ISL page link is described, and applications are suggested
Presented By:
Lloyd Wood
Surrey, England
Will Ivancic
NASA Glenn Research Center
Klaus-Peter D rpelkus
Munich, Germany

1. INTRODUCTION
Current thinking on intersatellite page link communication is that either ....etc

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OPTICAL devices

INTRODUCTION
Explosive information demand in the internet world is creating enormous needs for capacity expansion in next generation telecommunication networks. It is expected that the data- oriented network traffic will double every year. Optical networks are widely regarded as the ultimate solution to the bandwidth needs of future communication systems. Optical fiber links deployed between nodes are capable to carry terabits of information but the electronic switching at the nodes limit th ....etc

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Intersattelite Optical Communication

Submitted by- Ankur Gupta
Roll number- 0709131019
JSS MAHAVIDYAPEETHA

JSS ACADEMY OF TECHNICAL EDUCATION NOIDA


ABSTRACT

Satellite crosslinks generally require narrower bandwidths for increased power concentration. We can increase the power concentration by increasing the cross page link frequency with the same size antenna. But the source technology and the modulation hardware required at these higher frequency bands are still in the dev ....etc

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