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Battery-free wireless communication tech could fuel Internet of Things

Samuel Shead | Aug. 20, 2013
Researchers in America say they have created a wireless communication system that allows devices to communicate with each other without relying on batteries or wires for power and could play a vital role in the Internet of Things.

The researchers were able to demonstrate how one payment card can transfer funds to another card by leveraging the existing wireless signals around them.

The researchers say they plan to continue advancing the capacity and range of the ambient backscatter communication network.


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