6 papers
Near Field Electric (NFE): Energy-efficient, High-speed Communication at Decimeter-range
Samyadip Sarkar, Arunashish Datta, Sihun Kim +4
Near-field technologies enable contactless payments, building access, automotive keyless entry, and supply chain tracking. Existing approaches face fundamental trade-offs: magnetic…
Effect of nearby Metals on Electro-Quasistatic Human Body Communication
Samyadip Sarkar, Arunashish Datta, David Yang +3
In recent decades Human Body Communication has emerged as a promising alternative to traditional radio wave communication, utilizing the body's conductive properties for low-power…
Step-to-Charge: mW-scale power transfer to on-body devices for long channel (> 1m) with EQS Resonant Human Body Powering
Arunashish Datta, Lingke Ding, Shreyas Sen
Current limits of harvested energy in wearables are governed by three fundamental quantities, the physical limits of available energy density in ambient powering, safety limits in…
Invited: Human-Inspired Distributed Wearable AI
Shreyas Sen, Arunashish Datta
The explosive surge in Human-AI interactions, fused with a soaring fascination in wearable technology, has ignited a frenzy of innovation and the emergence of a myriad of Wearable…
Implant-to-Wearable Communication through the Human Body: Exploring the Effects of Encapsulated Capacitive and Galvanic Transmitters
Anyu Jiang, Cassandra Acebal, Brook Heyd +6
Data transfer using human-body communication (HBC) represents an actively explored alternative solution to address the challenges related to energy-efficiency, tissue absorption, a…
Efficient Communication and Powering for Smart Contact Lens with Resonant Magneto-Quasistatic Coupling
Sukriti Shaw, Mayukh Nath, Arunashish Datta +1
A two-coil wearable system is proposed for wireless communication and powering between a transmitter coil in a necklace and a receiver coil in a smart contact lens, where the neckl…