Follow Slashdot stories on Twitter

 



Forgot your password?
typodupeerror
Compare cell phone plans using Wirefly's innovative plan comparison tool ×

Submission + - Wireless devices go battery-free with new communication technique (washington.edu)

melios writes: 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.
This discussion was created for logged-in users only, but now has been archived. No new comments can be posted.

Wireless devices go battery-free with new communication technique

Comments Filter:

The easiest way to figure the cost of living is to take your income and add ten percent.

Working...