Saturday, April 4, 2020

Li-Fi Technology: What is Li-Fi? | How its Work.


What is Li-Fi?

Li-Fi means Light fidelity. This Li-Fi technology was first introduced in 2011 by Harald Hass. Li-Fi is a technology for wireless communication between devices using light to transmit data.
What is Li-Fi and how to Li-Fi Work

How  Li-Fi Work.

We all know how wifi works. The optical fiber cable is connected all over the earth which connects the world to wifi. This cable transfers our data to another place with the help of Optical fiber cable.

Li-fi also works the same way. But Li-Fi transports its data from LED Bulb to data from one place to another. In this, once you transfer data from the LED bulb. Its speed will be 200 to 400 hertz. That means you will be able to transfer data up to 1GB in a second through this technology.

Example: - A bulb will be placed on the roof of your house. Like that bulb, you will turn on. It will have a transmitter and a receiver. In the same way, that technology will be added to your phone in the coming time and you will be transferring data from your phone to your home.

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