What is Li-Fi? Everything you need to know - Techworld.com

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Techworld.com (http://news.google.com/news/url?sa=t&fd=R&ct2=ca&usg=AFQjCNHhmtoJ6Q7LsVw09NVCI2ZGPqCSFQ&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779023374305&ei=PXeLVsjDNZzNhAHqnpqQCg&url=http://www.techworld.com/big-data/what-is-li-fi-everything-you-need-know-3632764/)
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What is Li-Fi? Everything you need to know (http://news.google.com/news/url?sa=t&fd=R&ct2=ca&usg=AFQjCNHhmtoJ6Q7LsVw09NVCI2ZGPqCSFQ&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779023374305&ei=PXeLVsjDNZzNhAHqnpqQCg&url=http://www.techworld.com/big-data/what-is-li-fi-everything-you-need-know-3632764/)
Techworld.com
However, Wi-Fi uses radio waves while Li-Fi runs on visible light. As we now know, Li-Fi is a Visible Light Communications (VLC) system. This means that it accommodates a photo-detector to receive light signals and a signal processing element to ...
Li-Fi: A green avatar of Wi-Fi (http://news.google.com/news/url?sa=t&fd=R&ct2=ca&usg=AFQjCNF1BvhHNN8s4MSo1NCLZdSaFMnMww&clid=c3a7d30bb8a4878e06b80cf16b898331&cid=52779023374305&ei=PXeLVsjDNZzNhAHqnpqQCg&url=http://www.livemint.com/Opinion/tFei3PUmaFtGO3T2hDSciN/LiFi-A-green-avatar-of-WiFi.html)Livemint

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