Wi-Fi backscatter could make 'Internet of Things' real - Futurity: Research News

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The Hindu
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Wi-Fi backscatter could make 'Internet of Things' real
Futurity: Research News
A new method uses radio frequency signals as a power source and reuses existing Wi-Fi infrastructure to provide internet connectivity to battery-free devices. Called Wi-Fi backscatter, this technology is the first that can connect battery-free devices ...
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