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Improving Recognition Time in the RFID Reader Collision Avoidance System  

Kim, You-Ho (EMW안테나 연구소)
Jang, Young-Soo (EMW안테나 연구소)
Choi, Bong-Suk (EMW안테나 연구소)
Seong, Won-Mo (EMW안테나 연구소)
Publication Information
Journal of KIISE:Computing Practices and Letters / v.14, no.9, 2008 , pp. 884-891 More about this Journal
Abstract
As the scale of RFID systems grows, decrease in recognition rate of collision between readers is becoming an issue. Time division technique may solve the problem, but this will cause total recognition time to increase. This issue must be solved for real-time inventory control. In this study, total recognition time was improved by placing ARCM in RFID systems. ARCM maintains short recognition time through efficient utilization of frequency channel and manages RFID systems to recognize the tag by avoiding interference. As the result of using ARCM, saving maximum 20% of time was possible.
Keywords
RFID Reader Collision; Colorwave; Tag Recognition Time; Middleware;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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