Li fi
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Transcript of Li fi
Li-Fi Technology
BY
AKSHAY CHAKALE
EJ4G
Contents Abstract Introduction Drawbacks Of Before Technologies Different Between The Technologies Working process Applications Advantages Concussion
Abstract
One germen physicist. Harald Haas has come up with a solution he calls “data through illumination” –taking the fibber out of fibber optic by sending data through an LED light bulb that varies in intensity faster than the human eye can follow. It’s the same idea band behind infrared remote controls but far more powerful. Haas says his invention, which he calls D- LIGHT, can produce data rates faster than 10 megabits per second, which is speedier than your average broadband connection.
Introduction
Li-Fi means “Light Fidelity”. At the heart of this technology is a
new generation of high brightness light-emitting diodes
It is possible to encode data in the light by varying the rate at which the LEDs flicker on and off to give different strings of 1s and 0s.
Drawbacks Of Before Technologies
Different Between The Technologies
Working processLIFI offers an integrated light source that is straightforward to integrate into a projector. In this example LIFI consists of 5 primary sub-assemblies:
Printed circuit board (PCB) RF power amplifier (PA) Bulb Optics
Enclosure
Advantages
High Security Easy To Use Fast Data Transfer Reliable Harmless ness Low Cost
Concussion
LI FI will make our lives more technology driven in the near future.
With its magic of light it can make our world a greener , safer ,cleaner and moreover a brighter place to live.
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