Performance of RFID EPC C1 Gen2 anti-collision in multi-path fading environments
- Authors
- Jeon, Ki Yong; Cho, Sung Ho
- Issue Date
- Jul-2009
- Publisher
- IEEE
- Keywords
- Anti-collision; AWGN; EPC Gen2; Multi-path; RFID
- Citation
- 2009 2nd International Conference on Communication Theory, Reliability, and Quality of Service, CTRQ 2009, pp.125 - 128
- Indexed
- SCOPUS
- Journal Title
- 2009 2nd International Conference on Communication Theory, Reliability, and Quality of Service, CTRQ 2009
- Start Page
- 125
- End Page
- 128
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176495
- DOI
- 10.1109/CTRQ.2009.25
- Abstract
- There are many factors influencing the RFID system performance. Among these factors, the multi-path fading effect and noise are two important reasons which have a close relationship with the power transmission and anticollision performance of RFID system. In this paper, we focus on these two factors, investigating and analyzing their influences on the multi-tag identification performance. By simulating the RFID EPC C1 Gen2 anti-collision algorithm according to the tag location and SNR level in computer simulation, we observed that in room of width 10m height 6m with SNR=7dB AWGN channel environment, when identifying 100 tags under the identification distance is 5m, the multi-path effect causes about 188,080 ms more time spent than the ideal environment without multi-path effect considered.
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