Source: http://www.linuxfordevices.com/c/a/News/Georgia-Tech-RF-harvesting-using-ultrawideband/?kc=rss
Monday, July 18, 2011
RF harvesting could pluck energy from the air
Radio-frequency energy from television, AM, FM, cellular, Wi-Fi, WiMAX, and other broadcasts can now be harvested to power electronic devices, researchers at the Georgia Institute of Technology have claimed. It's said applications could include security, environmental sensing, structural monitoring, and bio-monitoring devices....
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