한국철도학회논문집 (Journal of the Korean Society for Railway)

  • 제8권1호
  • /
  • Pages.1-5
  • /
  • 2005
  • /
  • 1738-6225(pISSN)
  • /
  • 2288-2235(eISSN)
한국철도학회 (The Korean Society for Railway)
권호 표지

철도에서 병렬 순환 잉여 기법을 이용한 차세대 무선인식 시스템에 관한 연구

A Study on the Advanced RFID System in Railway using the Parallel CRC Technique

  • 강태규 (광운대학교 제어계측공학과) ;
  • 이재호 (광운대학교 제어계측공학과) ;
  • 신석균 (광운대학교 제어계측공학과) ;
  • 이재훈 (광운대학교 제어계측공학과) ;
  • 이기서 (광운대학교 제어계측공학과)
  • 발행 : 2005.02.01
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초록

This paper has presented the parallel cyclic redundancy check (CRC) technique that performs CRC computation in parallel superior to the conventional CRC technique that processes data bits serially. Also, it has showed that the implemented parallel CRC circuit has been successfully applied to the inductively coupled passive RFTD system working at a frequency of 13.56㎒ in order to process the detection of logical faults more fast and the system has been verified experimentally. In comparison with previous works, the proposed RFID system using the parallel CRC technique has been shown to reduce the latency and increase the data processing rates about 15％ In the results. Therefore, it seems reasonable to conclude that the parallel CRC realization in the RFID system offers a means of maintaining the integrity of data in the high speed RFID system.

키워드

참고문헌

  1. W.W.Peterson and D.T. Brown, 'Cyclic Codes for Error Detection' , Proc. IRE, Jan. 1961
  2. Tanenebaum, 'Computer Networks', Prentice Hall, 1981
  3. Stallings, 'Data and Computer Communications', Prentice Hall, 2000
  4. T.V. Ramabadran and S.S. Gaitonde, 'A Tutorial on CRC Computations', IEEE, Aug. 1988
  5. N.R. Saxena and E.J. McCluskey, 'Analysis of Checksums, Extended Precision Checksums and Cyclic Redundancy Checks', IEEE Trans. Computer, July. 1990
  6. K. Finkenzeller, 'RFID Handbook Second Edition', John Wiley and Sons Ltd., 2003
  7. Min-Soo, Kang, 'A Study on Prevention of Collision and Data Loss of the RFID system using a Full-Length Instruction Code Method', Korean society for railway, Oct. 2004
  8. Sun Ki Baek, Key Seo Lee, 'A Study on Location Tracking and Identification Using RFID System Within Building', Korean society for railway, Oct. 2003
  9. Shang Moon Yun, Key Seo Lee, 'A Study on the Multiple Identification using Slotted ALOHA Method in a RFID system', Korean society for railway, Oct. 2003