Introduction LiFi Technology
LiFi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. Li-Fi (also known as Light Fidelity) is a visual light communication (VLC) based technology that creates wireless transmission of data between devices. Li-Fi uses light to transmit data.
LiFi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. Li-Fi (also known as Light Fidelity) is a visual light communication (VLC) based technology that creates wireless transmission of data between devices. Li-Fi uses light to transmit data.
LED lamps are the source used to encode data by turning the light on and off during regular intervals to create binary code. LiFi develops to overcome the rate speed in WiFi, while the rate speed can reach 14 Gbps using LiFi. Let's know what is Li-Fi technology.
What is LiFi Technology
What is LiFi Technology
- Li-Fi stands for light fidelity, invented in 2011 by Harald Haas, a professor / engineer at the University of Edinburgh. It is also a wireless networking facility similar to Wi-Fi. Who is also the CEO of Purelifi.
- Wi-Fi is based on Radio Frequency, in contrast Li-Fi is actually based on light, which is 100 times faster than Wi-Fi data sharing. - Able to provide. In Li-Fi technology, LED bulbs are used to exchange data, in this technique data is transferred by Visible Light Communication (VLC).
- One major advantage of the Wi-Fi technology is that it does not become a barrier to other radio signals like Wi-Fi. Therefore, it can be used in places like airplanes where there is a problem of interference in the radio signal.
- There is also a drawback in this, as this technology is based on light, so it is unable to cross the wall or any solid object like a Wi-Fi signal.
How does it work LiFi Technology
Li-Fi is a VLC (visible light communications) system and the speed of this system is very high. Li-Fi uses normal LEDs to allow the data to transfer and increase the speed up to 224 Gigabits/sec. The data transmission of this technology can be done via illumination. The essential devices of this system are the bright light emitting diodes. The ON/Off activity of LEDs permits a type of data transmission in the form of binary codes but the human eye cannot recognize these transform & the bulbs appear with a stable intensity.
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