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LiFi leverages LED lights for high-speed wireless data transfer through invisible light modulation.
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LiFi enables rapid, visible light communication via wireless networking via indoor lighting.
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LiFi has tremendous potential to complement WiFi by reusing frequencies safely across enclosed spaces.
LiFi, abbreviated from Light Fidelity, is a wireless communication technology that utilizes visible light to transmit data. It provides high-speed, directional network connectivity like WiFi but uses LED lights instead of radio frequencies.
Understanding LiFi Technology: How Does it Work?
LiFi works by modulating the intensity of LED light beams. Data is placed in the light by varying the rate at which the LEDs flicker on and off. This modulation is so rapid that it is imperceptible to the human eye.
The light from the LEDs is the data, which is then received by a photodetector. The work of this photodetector is to convert the light signa
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