Friday, 12 April 2013

LED lights could become network devices, too

Fraunhofer Institute has demonstrated how conventional LED lighting could be used to send and receive data to laptops or smartphones, with speeds up to 3Gbps. (Credit: Fraunhofer Institute) Today, you've got wireless networks that use radio waves and you've got optical networks that use light traveling in tiny glass fibers.
crawled from : Cnet

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