Wednesday, August 14, 2013

Repost: Ambient Backscatter

The future is awesome.



http://www.washington.edu/news/2013/08/13/wireless-devices-go-battery-free-with-new-communication-technique/


1 comment:

Unknown said...

Dude, isn't this basic smart card stuff (the RF kind like what's in credit cards) with really big antennae to pull in more power?

The two devices basically need to be humping each other to transfer info. Maybe putting a capacitor on there to store charge will make it have more range...