21 citations · 30 across the 10 of their papers we have counts for
3 papers · 1 filter
Keeping Energy-Neutral Devices Operational: a Coherent Massive Beamforming Approach
Jarne Van Mulders, Bert Cox, Benjamin J. B. Deutschmann +3
Keeping the batteries on the shelf: this is the holy grail for low-cost Internet of Things (IoT) nodes. In this paper we study the potential of radio frequency (RF)-based wireless…
A Multi-band Solution for Interacting with Energy-Neutral Devices
Chesney Buyle, Bert Cox, Liesbet Van der Perre +1
RF Wireless Power Transfer (WPT) emerges as a technology for charging autonomous devices, enabling simultaneous power and information transfer. However, with increasing distance, s…
High Precision Hybrid RF and Ultrasonic Chirp-based Ranging for Low-Power IoT Nodes
Bert Cox, Liesbet Van der Perre, Stijn Wielandt +2
Hybrid acoustic-RF systems offer excellent ranging accuracy, yet they typically come at a power consumption that is too high to meet the energy constraints of mobile IoT nodes. We…