Li-Fi TECHNOLOGY
Hey guys!! I am again active to acquaint you all about the latest fabulous discovery in the internet world....... We all aspire to get high speed connectivity !! So now a days, Wi-fi is popularly used to get the high speed connectivity. Another such technology called Li-fi is discovered to provide high speed connectivity to the users. WHAT IS Li-Fi?? Li-Fi stands for LIGHT FIDELITY that uses electromagnet visible rays to transfer data. It is a Visible Light Communication system running wireless communications travelling at very high speeds. It uses common LED (Light Emitting Diodes) bulbs to enable data transfer and increasing the speed up to 224 gigabits per second. These light bulbs are acting as wireless routers. HOW Li-Fi WORKS?? It transmits data electromagnetically but using visible rays (Wi-Fi uses radio ways). It is created by fitting two devices :- a photo-detector called photo-diodes to receive signals, and a signal processing elem...