Battery-free game boy

J De Winkel, V Kortbeek, J Hester… - Proceedings of the ACM …, 2020 - dl.acm.org
We present ENGAGE, the first battery-free, personal mobile gaming device powered by
energy harvested from the gamer actions and sunlight. Our design implements a power …

[HTML][HTML] Smart textiles: A toolkit to fashion the future

RR Ruckdashel, D Venkataraman… - Journal of Applied Physics, 2021 - pubs.aip.org
Smart textiles are adaptive materials that use established textile methods to integrate
multifunctionalities beyond apparels. Despite recent advancement, a significant gap exists …

A frequency-reconfigurable wearable textile antenna with one-octave tuning range

QH Dang, SJ Chen, DC Ranasinghe… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
A reconfigurable wearable textile antenna with wide frequency tuning range is demonstrated
in this work. Frequency agility is realized by adding a coplanar reconfiguration module to a …

Dual-band reconfigurable flexible antenna with independent frequency tunability

QH Dang, SJ Chen, DC Ranasinghe… - IEEE Antennas and …, 2022 - ieeexplore.ieee.org
A dual-band frequency-reconfigurable flexible textile and foam antenna with independent
tunability is presented in this letter. The proposed antenna operates simultaneously in a …

Modular integration of a passive RFID sensor with wearable textile antennas for patient monitoring

QH Dang, SJ Chen, DC Ranasinghe… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
An integration and modularization solution for a passive computational radio frequency
identification (RFID) module is proposed for wireless patient monitoring. In the proposed …

Irrelevant gadgets or a source of worry: exploring wearable activity trackers with older adults

D Vargemidis, K Gerling, VV Abeele, L Geurts… - ACM Transactions on …, 2021 - dl.acm.org
Wearable activity trackers are routinely applied in physical activity (PA) interventions in late
life, but there is little research that focuses on older adults' perspectives on the technology …

Patient acceptability of a novel technological solution (ambient intelligent geriatric management system) to prevent falls in geriatric and general medicine wards: a …

J Dollard, KD Hill, A Wilson, DC Ranasinghe, K Lange… - Gerontology, 2022 - karger.com
Introduction: As effective interventions to prevent inpatient falls are lacking, a novel
technological intervention was trialed. The Ambient Intelligent Geriatric Management …

User-Centered Perspectives on the Design of Batteryless Wearables

A Alsubhi, RG Anaraky, S Babatunde… - … Journal of Human …, 2023 - Taylor & Francis
Batteryless wearables use energy harvested from the environment, eliminating the burden of
charging or replacing batteries. This makes them convenient and environmentally friendly …

Folded comb-line array for healthcare 5G-RFID-based IoT applications

JD Hughes, C Occhiuzzi, J Batchelor… - … Conference on RFID …, 2021 - ieeexplore.ieee.org
The paper proposes a wearable miniaturized antenna array suitable to be adopted in 3.6
GHz body-centric backscattering communications. The array is a modified version of the …

Thermographic investigation of frequency-reconfigurable wearable antennas

QH Dang, SJ Chen, C Fumeaux - 2022 16th European …, 2022 - ieeexplore.ieee.org
The thermal behavior of a frequency-reconfigurable wearable textile antenna is investigated
in this paper through in-frared thermography. The relationship between the temperature of …