125 kHz wireless energy and 25 kbps data transfer for wearable device

D. Gao; R. Zhai; Peter Baltus; Huib Visser; Hao Gao

doi:10.1109/WPTC45513.2019.9055511

125 kHz wireless energy and 25 kbps data transfer for wearable device

D. Gao, R. Zhai, Peter Baltus, Huib Visser, Hao Gao

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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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.

Originele taal-2	Engels
Titel	2019 IEEE Wireless Power Transfer Conference, WPTC 2019
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
Pagina's	216-219
Aantal pagina's	4
ISBN van elektronische versie	9781728107059
ISBN van geprinte versie	978-1-7281-0705-9
DOI's	https://doi.org/10.1109/WPTC45513.2019.9055511
Status	Gepubliceerd - 6 apr. 2020
Evenement	2019 IEEE Wireless Power Transfer Conference, WPTC 2019 - London, Verenigd Koninkrijk Duur: 18 jun. 2019 → 21 jun. 2019

Congres

Congres	2019 IEEE Wireless Power Transfer Conference, WPTC 2019
Verkorte titel	WPTC2019
Land/Regio	Verenigd Koninkrijk
Stad	London
Periode	18/06/19 → 21/06/19

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10.1109/WPTC45513.2019.9055511

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@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",

pages = "216--219",

booktitle = "2019 IEEE Wireless Power Transfer Conference, WPTC 2019",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "2019 IEEE Wireless Power Transfer Conference, WPTC 2019, WPTC2019 ; Conference date: 18-06-2019 Through 21-06-2019",

}

Gao, D, Zhai, R, Baltus, P , Visser, H & Gao, H 2020, 125 kHz wireless energy and 25 kbps data transfer for wearable device. in 2019 IEEE Wireless Power Transfer Conference, WPTC 2019., 9055511, Institute of Electrical and Electronics Engineers, Piscataway, blz. 216-219, 2019 IEEE Wireless Power Transfer Conference, WPTC 2019, London, Verenigd Koninkrijk, 18/06/19. https://doi.org/10.1109/WPTC45513.2019.9055511

125 kHz wireless energy and 25 kbps data transfer for wearable device. / Gao, D.; Zhai, R.; Baltus, Peter et al.
2019 IEEE Wireless Power Transfer Conference, WPTC 2019. Piscataway: Institute of Electrical and Electronics Engineers, 2020. blz. 216-219 9055511.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

TY - GEN

T1 - 125 kHz wireless energy and 25 kbps data transfer for wearable device

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AU - Visser, Huib

AU - Gao, Hao

PY - 2020/4/6

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N2 - 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.

AB - 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.

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U2 - 10.1109/WPTC45513.2019.9055511

DO - 10.1109/WPTC45513.2019.9055511

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BT - 2019 IEEE Wireless Power Transfer Conference, WPTC 2019

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

T2 - 2019 IEEE Wireless Power Transfer Conference, WPTC 2019

Y2 - 18 June 2019 through 21 June 2019

ER -

125 kHz wireless energy and 25 kbps data transfer for wearable device

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