please go through the following threads for more details

http://seminarsprojects.net/Thread-deep-space-communication
http://seminarsprojects.net/Thread-optical-communication
....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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i need this ppt in pdf format & powerpoint presentation pls send to me mail:
[email protected] ....etc

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to get information about the topicfree space optical communication circuits full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-optical-space-communication-or-free-space-optical-communication-fso

http://seminarsprojects.net/Thread-free-space-optics-seminars-report ....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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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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Introduction
With the improvements in semiconductors optical free space communication has become n attractive alternative to existing signal conducts as fibre or wireless (RF). It offers high data rates and is much less expensive than underground fibre. But there are a few restrictions, which may mean it remains an alternative. Many engineers are familiar with one of two successful existing technologies for data communication: (1) Guided wave (e.g. fibre optics) and (2) wireless free space communication (e.g. RF). Fibre optics offers extremely ....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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pls can you send me the ppt for smart transmitters and receivers for optical free space under water communication as i have a presentation tomorrow.hope you would do the needful ....etc

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to get information about the topic optical communication in space full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-optical-communications-in-space--3821

http://seminarsprojects.net/Thread-optical-space-communication-or-free-space-optical-communication-fso

http://seminarsprojects.net/Thread-optical-free-space-communication

http://seminarsprojects.net/Thread-underwater-optical-communication

http://seminarsprojects.net/Thread- ....etc

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