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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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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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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Using Ceiling Bounce Model for High Speed Indoor Diffuse Optical Wireless Networks

By
M.P.Prabakaran
Supervisor
Dr. A. Sivasubramanian
HoD/ECE,
St.Joseph s College of Engineering


Objectives

To investigate and improve the Performance of High Speed
Indoor Diffuse Optical Wireless Networks by Using Ceiling
Bounce modal.

To investigate both Ambient light Noise and Multipath
Dispersion.

To Calculate impulse response of the Ceiling bounce Modal.

To Calculate Delay ....etc

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REQUEST DEMO download ....etc

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yes.the iee paper is indoore optical wireless communication-potential and state-of-the-art. ....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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White LED (Light Emitting Diode) is expected to be the next generation of lamps due to its properties such as high brightness, reliability, low consumption and long life span. In this article , the proposed system for indoor optical wireless duplex channel communication system, as an access to the Internet, utilizing both white LED lights and infrared LEDs is described. The illuminance and power distribution, impulse response, and modulation techniques has been studied in this article. LED lights and receivers design strategies has also been d ....etc

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Abstract:
Knowledge of ambient optical noise is essential for designers of free space optical links, for resilient designs. In this paper, a complete experimental
characterisation of the most common ambient optical radiation is presented. The study includes Tungsten filamen t sources, low and high frequency
fluorescent lights, IR headphones, TV remote controls, and daylight. Means to reduce their influence on the performance of the links are also given.
The results are valuable towards setting a standard way of comparing wireless IR links, ....etc

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i want some demo of how placement management software works for as in project for my college mini project..
please help me out. ....etc

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