상세정보
학술지
Open-loop Self-adaptive Wireless Power Transfer System for Medical Implants
- 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
- 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.
- KSP 제안 키워드
- Implantable biosensor, Lateral misalignment, Magnetic Resonance Coupling, Magnetic resonance(MR), Medical Implant, Operating distance, Power Transfer Efficiency, Receiving antennas, Self-adaptive, Wireless Power Transfer Systems(WPTS's), impedance matching