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학술지 Open-loop Self-adaptive Wireless Power Transfer System for Medical Implants
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저자
서동욱, 강승태, 채수창, J.-W. Yu, 이건기, 이왕상
발행일
201606
출처
Microwave and Optical Technology Letters, v.58 no.6, pp.1271-1275
ISSN
0895-2477
출판사
John Wiley & Sons
DOI
https://dx.doi.org/10.1002/mop.29796
협약과제
16ZC3300, 상황인지 스마트카 퓨전 플랫폼 개발 및 지역 부품업체 지원사업, 박미룡
초록
An open-loop self-adaptive wireless power transfer system using magnetic resonance coupling for implantable biosensors, which provides stable wireless power regardless of variations in operating distance and lateral misalignment between the transmitting and receiving antennas, is proposed. According to adaptive impedance matching algorithms under the minimum reflected power conditions, the proposed system achieves an improved power transfer efficiency of maximum 47% within the operating distance.
키워드
medical implants, self-adaptive systems, wireless power transfer
KSP 제안 키워드
Implantable biosensor, Lateral misalignment, Magnetic Resonance Coupling, Magnetic resonance(MR), Medical Implant, Operating distance, Power Transfer Efficiency, Receiving antennas, Self-adaptive systems, Wireless Power Transfer Systems(WPTS's), impedance matching