ANISHA A M, EMERALD SHIRLEY BRIGHTA S, KANSUL SABIRA M, Ms.KAVITHA BALAMURUGAN
Li-Fi, Wi-Fi, transceiver, LED, photodiode, wireless communication
Our project aims at transmitting video from one computer to another computer and vice versa (bidirectional) in a fast, secure and better way. Visible Light Communication (VLC) is the term given to an optical wireless communication system that conveys information by modulating light that is not visible to the human eye. On the continuous improvements in wireless communication systems, e.g. 3G, 4G, etc., a coming crisis is expected due to the lack of sufficient Radio Frequency (RF) resources, this limitation in bandwidth canít support the growth in demand for high data rates and the large numbers of communication systems. So the new technology, Li-Fi came into picture working under the principle of VLC. In this paper, we proposed a real time prototype which broadcasts video using commercially available LED which has longer lifetime.