International Journal of Electronic Devices and Networking
2021, Vol. 2, Issue 1, Part A
Design of high-speed data transmission using LiFi
Author(s): Siddharth J, Varun Tadimeti and Yashwant Sakala
Abstract: Light Fidelity is mode of data transmission wherein visible light spectrum is used to transmit data in a faster and more secure manner, resulting in theoretical speeds much higher than that of Wireless fidelity. Li-Fi is high speed and a bidirectional network using light. Li-Fi comprises of large number of light bulbs that form an efficient wireless network. When some amount of electrical current is applied to a LED light bulb a stream of light is emitted from the bulb. The brightness of the light that is flowing through the LED can be modified at exceptionally high speeds. This allows us to send a signal by modulating the light at different rates. The signal can then be received by the receiver which interprets the changes in the intensity of light (the signal) as data. The intensity modulation that is occurring cannot be seen by the naked eye, and thus communication is just as consistent as other radio systems, allowing the users to be connected where there is Li-Fi enabled light. Using this technique, data can be transmitted from a LED light bulb at high speeds.
Pages: 27-29 | Views: 604 | Downloads: 249
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How to cite this article:
Siddharth J, Varun Tadimeti, Yashwant Sakala. Design of high-speed data transmission using LiFi. Int J Electron Devices Networking 2021;2(1):27-29.