@inproceedings{d33fa03ed6244230b96bb6582d89eb4d,
title = "125 kHz wireless energy and 25 kbps data transfer for wearable device",
abstract = "This paper presents a 125 kHz wireless energy and 25 kbps data transfer system for a wearable device. In this system, the wireless transfer link is through a coupled transformer. The model of a coupled transformer is discussed, and the mismatch between measured and simulated coupling value is within 3 %. For a wearable scenario, the coupled transformer is designed to fit the bending degree of the wrist. The designed transformer achieves a best coupling factor of 0.42 with ±15mm displacement tolerance. The wireless data link can support 25 kbps data transfer in ASK modulation, and the system wireless power transfer link achieves a 40% efficiency in the optimized position, which fits the application requirement.",
author = "D. Gao and R. Zhai and Peter Baltus and Huib Visser and Hao Gao",
year = "2020",
month = apr,
day = "6",
doi = "10.1109/WPTC45513.2019.9055511",
language = "English",
isbn = "978-1-7281-0705-9",
series = "2019 IEEE Wireless Power Transfer Conference, WPTC 2019",
publisher = "Institute of Electrical and Electronics Engineers",
pages = "216--219",
booktitle = "2019 IEEE Wireless Power Transfer Conference, WPTC 2019",
address = "United States",
note = "2019 IEEE Wireless Power Transfer Conference, WPTC 2019, WPTC2019 ; Conference date: 18-06-2019 Through 21-06-2019",
}