We propose a battery-less location tracking system that enables 3-D positioning of an
Internet of Things (IoT) device powered by the radio frequency (RF) wireless power transfer …

This paper builds a Near-field Communication (NFC) based localization system that allows
ordinary surfaces to locate surrounding objects with high accuracy in the near-field. While …

A novel planar resonant coil elements for the 3× 3 array in multi-layer structure is proposed
for the wireless power transmitter. Both simulation and measurement results reveal that in …

In this dissertation, we design radio-frequency (RF) backscatter platforms on flexible
surfaces to enable next-generation sensing applications. In a typical RF backscatter system …

This paper presents a new transmitting array of magnetically-coupled resonance system for
multi-receiver wireless power transfer systems. It consists of several resonant coils driven by …

Magnetic induction localization is an inverse problem that determines the relative position
and orientation (pose) between transmitting and receiving coils by analyzing the received …

This work addresses challenges in power delivery, efficient computation and communication
to power-constrained wearable and implantable devices. We are surrounded today by over …