대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)

대한전자공학회 (The Institute of Electronics and Information Engineers)
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효율적인 RFID 태그의 인식을 위한 Group Separation 충돌 방지 알고리즘 개발

Group Separation Anti-collision Algorithm for RFID Tag Recognition

  • 이현수 (단국대학교 전자컴퓨터공학과) ;
  • 고영은 (단국대학교 전자컴퓨터공학과) ;
  • 방성일 (단국대학교 전자컴퓨터공학과)
  • Lee, Hyun-Soo (School of Electronics and Computer Engineering Dankook University) ;
  • Ko, Young-Eun (School of Electronics and Computer Engineering Dankook University) ;
  • Bang, Sung-Il (School of Electronics and Computer Engineering Dankook University)
  • 발행 : 2007.07.11
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초록

In this paper, we propose Group Separation(GS) algorithm for RFID tag recognition. In GS algorithm, reader calculates tag ID by collision point, stores memory with the collision table. And reader classifies according to total number of tag ID's 1, requests each group. If tag comes into collision with the other tag, reader searches tag ID in collision table. As a result, we observes that transmitted data rate, the recognition time is decreased.

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