Wednesday, 27 May 2015

LiFi data through light

We are aware of WiFi. but it has some limitations a new technology is going to replace it very shortly.
LiFi: Data Through Light
What is LiFi ?
LiFi or Light Fidelity is a tech . that uses light emitting diodes to transmit data wirelessly.
It was first demonstrated at a TED talk by German Harald Has.
What are LiFis positives ?
·         A free band that doesn't need licence. Hence it is cheaper than WiFi.
·         10,000 times: The visible light spectrum is larger than the Radio  spectrum.
·         Since optical waves do not pass through walls, this could be used as a means of secured communication.
·         Communications over a very high speed with a theoretical limit of 1GB a second.

Users: PUREVLC& Outstanding Technology products are in the market. 
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