Global ETD Search
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Showing 1 to 7 of 7 for “"wake-up receiver"”.
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Ultra-Miniaturized, Secure Wake-Up Receiver Based on THz Carrier Wave
… a growing need for the development of mm2 sized wake-up receivers to prolong the battery life on these devices. The mm-wave/THz spectrum is a promising candidate for millimeter-scale wake-up receiver designs as it is compatible with on-chip antenna integration. A prototype wake-up receiver using …
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Ultra low power, high sensitivity secure wake-up receiver for the Internet of Things
… with secure communication. An ultra low power wake-up receiver integrated circuit is designed which can wake any node up using Bluetooth-LE. A new system level design methodology is introduced to map the higher level specifications to circuit level requirements with optimized duty cycling. A …
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Ultra Low Power Wake-up Receiver with Unique Node Addressing for Wireless Sensor Nodes
… and more sophisticated scheme is to provide a wake-up receiver, which listens for the incoming signal continuously, and upon detection of an incoming signal, it wakes the primary transceiver up. A wake-up receiver is typically simple and dissipates little power to make the scheme useful. This …
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Ultrasound Data Communications for Ultra-low-power Wake-up in Sensor Nodes
… to prolong the node battery lifetime. Wake-up is among the lowest power schemes to accomplish this; an always ON low-power receiver called the wake-up receiver is used to turn ON the main receiver when needed. In this thesis, we have demonstrated ultra-low-power wake-up by using …
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Wake-up Radio based Approach to Low-Power and Low-Latency Communication in the Internet of Things
… of Things to flourish a long lasting energy supply for remotely deployed large- scale sensor networks is of paramount importance. An uninterrupted power supply is required by these nodes to carry out tasks such as sensing, data processing, and data communication. Of these, radio communication …
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Low Power Adaptive Wireless Circuits for the Internet of Things and In-body implants
… batteryless micro-implanted sensor which powers up by harvesting energy from RF signals and communicates at less than 400nW via backscatter. In contrast to prior designs which cannot operate across various in-body environments, my sensor can self-reconfigure to adapt to different tissues and …
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Low-Power RF Front-End Design for Wireless Body Area Networks
… a direct conversion transmitter and a low-IF receiver architecture for the RF front-end. An asynchronous wake-up receiver was also proposed, which is composed of a carrier sensing circuit and a serial code detector. Third, we proposed and implemented low-power building blocks of the proposed …