Analysis of wireless energy transmission for implantable device based on coupled magnetic resonance

Ning Yin, Guizhi Xu, Qingxin Yang, Jun Zhao, Xuewen Yang, Jianqiang Jin, Weinong Fu, Mingui Sun

Research output: Journal article publicationJournal articleAcademic researchpeer-review

42 Citations (Scopus)


WiTricity is a new technology for transmitting energy wirelessly via resonant coupling in the non-radiative near-field. In this paper, design of energy transmission system for implantable devices base on WiTricity is performed, the influence of system structural parameters on the energy transmission efficiency is investigated, the relations between the energy transfer efficiency with the transmission distance are analyzed, and also the frequency values of resonant coils with different parameters have been figured out.
Original languageEnglish
Article number6136766
Pages (from-to)723-726
Number of pages4
JournalIEEE Transactions on Magnetics
Issue number2
Publication statusPublished - 1 Feb 2012


  • Energy transmission system
  • implantable devices
  • simulation design
  • wiTricity

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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