Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier

Abdenasser Lamkaddem; Ahmed El Yousfi; Vicente González Posadas; Daniel Segovia Vargas

doi:10.23919/EuCAP60739.2024.10501202

Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier

Abdenasser Lamkaddem
, Ahmed El Yousfi
, Vicente González Posadas^*
, Daniel Segovia Vargas

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In this paper, we present a new and high efficient wireless power transfer system for biomedical implants. The system composes of a dual-band implantable antenna, a wearable patch antenna, and a voltage doubler rectifier. The transmitter has an impedance bandwidth below -10 dB from 1.461 up to 1.48 GHz. On the other hand, the dual-band receiver has a 23.4% and 16.5% impedance bandwidths at 915 MHz (the industrial, scientific and medical ISM) and 1.47 GHz, respectively. Good agreement has been observed between the measured results inside minced pork and salmon fish. Finally, a 8.7 x 3.15 mm² ultra-small rectifier has been developed to be integrated with the implantable device for wireless power transfer purposes.

Original language	English
Title of host publication	18th European Conference on Antennas and Propagation, EuCAP 2024
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9788831299091
DOIs	https://doi.org/10.23919/EuCAP60739.2024.10501202
State	Published - 2024
Externally published	Yes
Event	18th European Conference on Antennas and Propagation, EuCAP 2024 - Glasgow, United Kingdom Duration: 17 Mar 2024 → 22 Mar 2024

Publication series

Name	18th European Conference on Antennas and Propagation, EuCAP 2024

Conference

Conference	18th European Conference on Antennas and Propagation, EuCAP 2024
Country/Territory	United Kingdom
City	Glasgow
Period	17/03/24 → 22/03/24

Bibliographical note

Publisher Copyright:
© 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.

Keywords

biomedical implants
impedance bandwidth
implantable antenna
rectifier
wireless power transfer

ASJC Scopus subject areas

Computer Networks and Communications
Modeling and Simulation
Instrumentation
Radiation

Access to Document

10.23919/EuCAP60739.2024.10501202

Cite this

Lamkaddem, A., El Yousfi, A., Posadas, V. G., & Vargas, D. S. (2024). Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier. In 18th European Conference on Antennas and Propagation, EuCAP 2024 (18th European Conference on Antennas and Propagation, EuCAP 2024). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/EuCAP60739.2024.10501202

Lamkaddem, Abdenasser ; El Yousfi, Ahmed ; Posadas, Vicente González et al. / Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier. 18th European Conference on Antennas and Propagation, EuCAP 2024. Institute of Electrical and Electronics Engineers Inc., 2024. (18th European Conference on Antennas and Propagation, EuCAP 2024).

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title = "Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier",

abstract = "In this paper, we present a new and high efficient wireless power transfer system for biomedical implants. The system composes of a dual-band implantable antenna, a wearable patch antenna, and a voltage doubler rectifier. The transmitter has an impedance bandwidth below -10 dB from 1.461 up to 1.48 GHz. On the other hand, the dual-band receiver has a 23.4\% and 16.5\% impedance bandwidths at 915 MHz (the industrial, scientific and medical ISM) and 1.47 GHz, respectively. Good agreement has been observed between the measured results inside minced pork and salmon fish. Finally, a 8.7 x 3.15 mm2 ultra-small rectifier has been developed to be integrated with the implantable device for wireless power transfer purposes.",

keywords = "biomedical implants, impedance bandwidth, implantable antenna, rectifier, wireless power transfer",

author = "Abdenasser Lamkaddem and \{El Yousfi\}, Ahmed and Posadas, \{Vicente Gonz{\'a}lez\} and Vargas, \{Daniel Segovia\}",

note = "Publisher Copyright: {\textcopyright} 2024 18th European Conference on Antennas and Propagation, EuCAP 2024. All Rights Reserved.; 18th European Conference on Antennas and Propagation, EuCAP 2024 ; Conference date: 17-03-2024 Through 22-03-2024",

year = "2024",

doi = "10.23919/EuCAP60739.2024.10501202",

language = "English",

series = "18th European Conference on Antennas and Propagation, EuCAP 2024",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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Lamkaddem, A, El Yousfi, A, Posadas, VG & Vargas, DS 2024, Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier. in 18th European Conference on Antennas and Propagation, EuCAP 2024. 18th European Conference on Antennas and Propagation, EuCAP 2024, Institute of Electrical and Electronics Engineers Inc., 18th European Conference on Antennas and Propagation, EuCAP 2024, Glasgow, United Kingdom, 17/03/24. https://doi.org/10.23919/EuCAP60739.2024.10501202

Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier. / Lamkaddem, Abdenasser; El Yousfi, Ahmed; Posadas, Vicente González et al.
18th European Conference on Antennas and Propagation, EuCAP 2024. Institute of Electrical and Electronics Engineers Inc., 2024. (18th European Conference on Antennas and Propagation, EuCAP 2024).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier

AU - Lamkaddem, Abdenasser

AU - El Yousfi, Ahmed

AU - Posadas, Vicente González

AU - Vargas, Daniel Segovia

PY - 2024

Y1 - 2024

N2 - In this paper, we present a new and high efficient wireless power transfer system for biomedical implants. The system composes of a dual-band implantable antenna, a wearable patch antenna, and a voltage doubler rectifier. The transmitter has an impedance bandwidth below -10 dB from 1.461 up to 1.48 GHz. On the other hand, the dual-band receiver has a 23.4% and 16.5% impedance bandwidths at 915 MHz (the industrial, scientific and medical ISM) and 1.47 GHz, respectively. Good agreement has been observed between the measured results inside minced pork and salmon fish. Finally, a 8.7 x 3.15 mm2 ultra-small rectifier has been developed to be integrated with the implantable device for wireless power transfer purposes.

AB - In this paper, we present a new and high efficient wireless power transfer system for biomedical implants. The system composes of a dual-band implantable antenna, a wearable patch antenna, and a voltage doubler rectifier. The transmitter has an impedance bandwidth below -10 dB from 1.461 up to 1.48 GHz. On the other hand, the dual-band receiver has a 23.4% and 16.5% impedance bandwidths at 915 MHz (the industrial, scientific and medical ISM) and 1.47 GHz, respectively. Good agreement has been observed between the measured results inside minced pork and salmon fish. Finally, a 8.7 x 3.15 mm2 ultra-small rectifier has been developed to be integrated with the implantable device for wireless power transfer purposes.

KW - biomedical implants

KW - impedance bandwidth

KW - implantable antenna

KW - rectifier

KW - wireless power transfer

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DO - 10.23919/EuCAP60739.2024.10501202

M3 - Conference contribution

AN - SCOPUS:85192480613

T3 - 18th European Conference on Antennas and Propagation, EuCAP 2024

BT - 18th European Conference on Antennas and Propagation, EuCAP 2024

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 18th European Conference on Antennas and Propagation, EuCAP 2024

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Lamkaddem A, El Yousfi A, Posadas VG, Vargas DS. Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier. In 18th European Conference on Antennas and Propagation, EuCAP 2024. Institute of Electrical and Electronics Engineers Inc. 2024. (18th European Conference on Antennas and Propagation, EuCAP 2024). doi: 10.23919/EuCAP60739.2024.10501202

Miniaturization of Wireless Power Transfer for Implantable Devices using Voltage Doubler Rectifier

Abstract

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Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this