Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on the Wireless Power Transmission according to the Antenna for RF-ID System

RF-ID 시스템에서 안테나에 따른 무선전력전송에 관한 연구

  • Kim Yong-Sang (Dept. of Electrical Engineering. Chungnam National University) ;
  • Yim Sang-Wook (Dept. of Electrical Engineering. Chungnam National University) ;
  • Kim Yang-Mo (Dept. of Electrical Engineering. Chungnam National University)
  • 김용상 (충남대학교 전기공학과) ;
  • 임상욱 (충남대학교 전기공학과) ;
  • 김양모 (충남대학교 전기공학과)
  • Published : 2004.07.14
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Abstract

In recent years, the smart card is widely applied for wireless communication, tracking, transportation logistics, diagnostic monitoring, access control and security. RF-ID system is universally applicable. Passive RF-ID system consists of reader and passive tag. The reader transmits energy and simple information to a tag by wireless and the power from the reader is transformed for controller, FRAM and Bluetooth module. In this paper, proposed for the improvement of wireless power transmission and demonstrated the propriety through experiments in several conditions.

Keywords