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Jaehyun Choi

2-3-1 Project Co-director

  • Affiliation CISS
  • Tel +82-2-3498-7536
  • E-mail

    jaehyun0816@kaist.ac.kr

  • Homepage

  • Research TopicSmall Antenna, Adaptive Matching Control, Wireless Charging
Project : Development of High Efficiency Antenna & Core Technology for Wireless Charging System
Purpose ○ Development of Tx and Rx antenna for wireless charging
○ Development of RF matching solution for high energy transfer efficiency
○ Design of the high-efficiency power amplifier module
Contents ○ Development of Tx and Rx antenna for wireless charging
- Tx antenna Development of active beamforming antennas suitable for Tx
Development of high efficiency antennas according to various environment
Development of matching technology between PAM and antenna

- Rx Antenna
Optimization between rectifier circuit and antenna
Development of the multi antenna structure in narrow space
Expected Contribution - Provide the wireless charging solution for a wide variety of fields
- Wireless charging module miniaturization
- Technology application in various fields of industry
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