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Low-Power Edge Device for Wireless Communication Range Extension

An enhanced, ultra low power passive wake-up radio-based sensor includes a passive wake-up radio-based sensor node having an energy harvester and low power wake-up circuit to improve the wake-up range for passive wake-up radio sensor nodes without the need for local power. The wake-up sensor may additionally include a transmitter for providing a wake-up...

Published: 8/14/2023 | Inventor(s): Wendi Heinzelman, He Ba, Li Chen

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Category(s): Communications