[1]FAN Wenbing,LI Jianhua,Yu Shipeng,et al.Analysis and Implementation of CRC in RFID System[J].Journal of Zhengzhou University (Engineering Science),2010,31(02):101-.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
31
Number of periods:
2010 No.02
Page number:
101-
Column:
Public date:
2010-02-02
- Title:
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Analysis and Implementation of CRC in RFID System
- Author(s):
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FAN Wenbing; LI Jianhua; Yu Shipeng; etc
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School of Information Engineering,Zhengzhou University,Zhengzhou 450001,China
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- Keywords:
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radio frequency identification; CRC; FPGA; parallel circuit
- CLC:
-
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- DOI:
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- Abstract:
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This paper analyzes the principle and characteristic of CRC calculations in UHF RFID system datacommunications based on the ISO/IEC 18000-6 standard.Using abyte—wise method for parallel computingCRC and the Verilog HDL language,and taking CRC-CCITT generator polynomial for example,We designedabyte-oriented parallel CRC-1 6 circuit based on the classical LFSR circuit.Timing simulation in Quartus II8.0 integrated development environment,and verifying it in the FPGA chip EPl C6Q24017,the results showthat this circuit we designed can processing 8 bit data per clock cycle.It is in agreement with the ISO/IEC1 8000—-6 standard and meet the requirements of communication rate in UHF RFID systems.