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Self-oscillator-type high-effiency wireless energy transmission system using inductive coupling for in vivo robotic capsules

  • K. M. Song*
  • , J. H. Son
  • , J. S. Hwang
  • , M. H. Ryu
  • , J. D. Kim
  • , S. Baang
  • , Y. U. Lee
  • , J. W. Kim
  • *Corresponding author for this work
  • Hallym University
  • Biomedlab Co., Ltd.

Research output: Contribution to conferenceConference paperpeer-review

Abstract

This paper proposes a wireless energy transmission system for in vivo robotic capsules via 125 kHz radio frequency inductive coupling. We designed a transmitter with class E power amplifier to provide maximum power with high-efficiency. Through various types of material, this system transmitted up to 350 mW power stably within 5 cm distance.

Original languageEnglish
Title of host publicationProceedings of the 3rd IASTED International Conference on Biomedical Engineering 2005
EditorsM.H. Hamza
Pages503-506
Number of pages4
StatePublished - 2005
Event3rd IASTED International Conference on Medical Engineering 2005 - Innsbruck, Austria
Duration: 2005.02.162005.02.18

Publication series

NameProceedings of the 3rd IASTED International Conference on Biomedical Engineering 2005

Conference

Conference3rd IASTED International Conference on Medical Engineering 2005
Country/TerritoryAustria
CityInnsbruck
Period05.02.1605.02.18

Keywords

  • Class E amplifier
  • In vivo robotic capsules
  • Inductive link
  • RFID
  • Transcutaneous energy transmission
  • Wireless energy transmission

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