seeder Posted August 27, 2013 #1 Share Posted August 27, 2013 (edited) We might be one step closer to an Internet-of-things reality. University of Washington engineers have created a new wireless communication system that allows devices to interact with each other without relying on batteries or wires for power. The new communication technique, which the researchers call “ambient backscatter,” takes advantage of the TV and cellular transmissions that already surround us around the clock. Two devices communicate with each other by reflecting the existing signals to exchange information. The researchers built small, battery-free devices with antennas that can detect, harness and reflect a TV signal, which then is picked up by other similar devices. http://www.washington.edu/news/2013/08/13/wireless-devices-go-battery-free-with-new-communication-technique/ [media=] [/media] Edited August 27, 2013 by seeder Link to comment Share on other sites More sharing options...
Drayno Posted August 28, 2013 #2 Share Posted August 28, 2013 I'm sorry.. But what the heck? Link to comment Share on other sites More sharing options...
glorybebe Posted August 28, 2013 #3 Share Posted August 28, 2013 Wow! It is scary how far technology has come, yet so amazingly exciting, too. 1 Link to comment Share on other sites More sharing options...
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