81 citations · 91 across the 7 of their papers we have counts for
8 papers
A Passive Elastic-Folding Mechanism for Stackable Airdrop Sensors
Damyon Kim, Yuichi Honjo, Tatsuya Iizuka +6
Air-dispersed sensor networks deployed from aerial robotic systems (e.g., UAVs) provide a low-cost approach to wide-area environmental monitoring. However, existing methods often r…
Hierarchical resonators for localized charging in room-scale magnetoquasistatic wireless power systems
Takuya Sasatani, Alanson P. Sample, Yoshihiro Kawahara
Magnetoquasistatic wireless power transfer can deliver substantial power to mobile devices over near-field links. Room-scale implementations, such as quasistatic cavity resonators,…
Patched-Wall Quasistatic Cavity Resonators for 3-D Wireless Power Transfer
Takuya Sasatani, Yoshihiro Kawahara
Traditional wireless power transfer (WPT) systems are largely limited to 1-D charging pads or 2-D charging surfaces and therefore do not support a truly ubiquitous device-powering…
Magnetic field estimation using Gaussian process regression for interactive wireless power system design
Yuichi Honjo, Cedric Caremel, Ken Takaki +3
Wireless power transfer (WPT) with coupled resonators offers a promising solution for the seamless powering of electronic devices. Interactive design approaches that visualize the…
Full-body NFC: body-scale near-field sensor networks with machine-knittable meandered e-textiles
Ryo Takahashi, Changyo Han, Wakako Yukita +6
Wireless body networks comprising battery-free on-body sensors and textile-based wireless readers can enable daily health monitoring and activity tracking by continuously monitorin…
Passive Reactance Compensation for Shape-Reconfigurable Wireless Power Transfer Surfaces
Riku Kobayashi, Yoshihiro Kawahara, Takuya Sasatani
The powering range of wireless power transfer (WPT) systems is typically confined to areas close to the transmitter. Shape-reconfigurable two-dimensional (2-D) relay resonator arra…
Suppressing Leakage Magnetic Field in Wireless Power Transfer using Halbach Array-Based Resonators
Yuichi Honjo, Cedric Caremel, Yoshihiro Kawahara +1
Wireless power transfer has the potential to seamlessly power electronic systems, such as electric vehicles, industrial robots, and mobile devices. However, the leakage magnetic fi…
Room-scale magnetoquasistatic wireless power transfer using a cavity-based multimode resonator
Takuya Sasatani, Alanson P. Sample, Yoshihiro Kawahara
Magnetoquasistatic wireless power transfer can be used to charge and power electronic devices such as smartphones and small home appliances. However, existing coil-based transmitte…