Wi-Fi achieved at 10,000 times lower power

Computer scientists and electrical engineers have generated Wi-Fi transmissions using 10,000 times less power than conventional methods. With ‘Passive Wi-Fi,’ signals can be transmitted at rates up to 11 megabits per second — rates that are lower than maximum Wi-Fi speeds but are 11 times faster than Bluetooth — and decoded on any of the billions of devices with Wi-Fi connectivity.

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