Wireless power transfer to intra-abdominal implants using an anatomically adaptive around-the-body loop antenna

Shahbaz Ahmed; Lauri Sydänheimo; Leena Ukkonen; Toni Björninen

Wireless power transfer to intra-abdominal implants using an anatomically adaptive around-the-body loop antenna

Shahbaz Ahmed, Lauri Sydänheimo, Leena Ukkonen, Toni Björninen

BioMediTech

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Abstract

We studied the possibility of wireless powering, the intra-abdominal implants using an anatomically adaptive around-the-body loop antenna. The analysis includes the wireless link characterization and modelling using an anatomical and a simplified homogenous body model. We categorically analyze the power transfer link for four body sizes ranging from 21 to 36 inches of radial dimensions with an implant depth of 48.5 to 101 mm with promising received power level. In this assessment, the transducer power gain of the wireless power transfer link varied from −2.65 to −10.84 dB.

Original language	English
Title of host publication	Proceedings of XXXV Finnish URSI Convention on Radio Science
Publisher	URSI
Number of pages	2
Publication status	Published - 18 Oct 2019
Publication type	D3 Professional conference proceedings
Event	Finnish URSI Convention on Radio Science - Duration: 1 Jan 1900 → …

Conference

Conference	Finnish URSI Convention on Radio Science
Period	1/01/00 → …

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Wireless Power Transfer to Intra-abdominal ImplantsFinal published version, 2.45 MBLicence: CC BY

https://www.ursi.fi/2019/Licence: CC BY
http://urn.fi/URN:NBN:fi:tuni-202001291634Licence: CC BY

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title = "Wireless power transfer to intra-abdominal implants using an anatomically adaptive around-the-body loop antenna",

abstract = "We studied the possibility of wireless powering, the intra-abdominal implants using an anatomically adaptive around-the-body loop antenna. The analysis includes the wireless link characterization and modelling using an anatomical and a simplified homogenous body model. We categorically analyze the power transfer link for four body sizes ranging from 21 to 36 inches of radial dimensions with an implant depth of 48.5 to 101 mm with promising received power level. In this assessment, the transducer power gain of the wireless power transfer link varied from −2.65 to −10.84 dB.",

author = "Shahbaz Ahmed and Lauri Syd{\"a}nheimo and Leena Ukkonen and Toni Bj{\"o}rninen",

year = "2019",

month = oct,

day = "18",

language = "English",

booktitle = "Proceedings of XXXV Finnish URSI Convention on Radio Science",

publisher = "URSI",

note = "Finnish URSI Convention on Radio Science ; Conference date: 01-01-1900",

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T1 - Wireless power transfer to intra-abdominal implants using an anatomically adaptive around-the-body loop antenna

AU - Ahmed, Shahbaz

AU - Sydänheimo, Lauri

AU - Ukkonen, Leena

AU - Björninen, Toni

PY - 2019/10/18

Y1 - 2019/10/18

N2 - We studied the possibility of wireless powering, the intra-abdominal implants using an anatomically adaptive around-the-body loop antenna. The analysis includes the wireless link characterization and modelling using an anatomical and a simplified homogenous body model. We categorically analyze the power transfer link for four body sizes ranging from 21 to 36 inches of radial dimensions with an implant depth of 48.5 to 101 mm with promising received power level. In this assessment, the transducer power gain of the wireless power transfer link varied from −2.65 to −10.84 dB.

AB - We studied the possibility of wireless powering, the intra-abdominal implants using an anatomically adaptive around-the-body loop antenna. The analysis includes the wireless link characterization and modelling using an anatomical and a simplified homogenous body model. We categorically analyze the power transfer link for four body sizes ranging from 21 to 36 inches of radial dimensions with an implant depth of 48.5 to 101 mm with promising received power level. In this assessment, the transducer power gain of the wireless power transfer link varied from −2.65 to −10.84 dB.

M3 - Conference contribution

BT - Proceedings of XXXV Finnish URSI Convention on Radio Science

PB - URSI

T2 - Finnish URSI Convention on Radio Science

Y2 - 1 January 1900

ER -

Wireless power transfer to intra-abdominal implants using an anatomically adaptive around-the-body loop antenna

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