Abstract
In this paper, we propose an efficient wireless power transfer (WPT) system at 1050 kHz for an active capsule endoscope. The performance of the proposed WPT system is evaluated by placing a capsule receive coil in a hollow body phantom as well as that filled with colon-equivalent liquid. The power transfer efficiency has been studied with respect to the operating frequency and the load resistance. The measured results show that the maximum power transfer efficiency of 20.4% and 17.47% can be achieved in a hollow and a liquid phantom, respectively.
Original language | English |
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Title of host publication | 2019 13th International Symposium on Medical Information and Communication Technology, ISMICT 2019 |
Publisher | IEEE |
Pages | 32-36 |
Number of pages | 5 |
ISBN (Electronic) | 9781728123424 |
DOIs | |
Publication status | Published - 1 May 2019 |
MoE publication type | A4 Conference publication |
Event | International Symposium on Medical Information and Communication Technology - Oslo, Norway Duration: 8 May 2019 → 10 May 2019 Conference number: 13 |
Publication series
Name | International Symposium on Medical Information and Communication Technology, ISMICT |
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Volume | 2019-May |
ISSN (Print) | 2326-828X |
ISSN (Electronic) | 2326-8301 |
Conference
Conference | International Symposium on Medical Information and Communication Technology |
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Abbreviated title | ISMICT |
Country/Territory | Norway |
City | Oslo |
Period | 08/05/2019 → 10/05/2019 |
Keywords
- capsule endoscope
- in-vitro wireless power transfer measurement
- wireless power transfer
Fingerprint
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Aalto Electronics-ICT
Ryynänen, J. (Manager)
Department of Electronics and NanoengineeringFacility/equipment: Facility
Prizes
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ISMICT 2019 Best Paper Award
Miah, M. S. (Recipient), Jayathurathnage, P. (Recipient), Icheln, C. (Supervisor), Haneda, K. (Supervising professor) & Tretiakov, S. (Supervising professor), 10 May 2019
Prize: Award or honor granted for a specific work