Design of coupled resonators for wireless power transfer to mobile devices using magnetic field shaping

@article{Ahn2012DesignOC,
  title={Design of coupled resonators for wireless power transfer to mobile devices using magnetic field shaping},
  author={Woojin Ahn and Sungkwan Jung and Wonkyum Lee and Sangsik Kim and Junseok Park and Jaegue Shin and Hongseok Kim and Kyoungchoul Koo},
  journal={2012 IEEE International Symposium on Electromagnetic Compatibility},
  year={2012},
  pages={772-776}
}
In this paper, we designed the magnetically coupled resonators for wireless power transfer to mobile devices using field shaping technique. Power transfer to mobile devices is normally sensitive to variation of distance and alignment between transmitters and receivers. The magnetic field shaping technique, which is applied by On-line Electric Vehicle (OLEV) system, is considered to compensate the sensitivity, to reduce electromagnetic fields (EMF) around the receivers, and also to improve… CONTINUE READING

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