Implementation of CRC Algorithm in UHF RFID Test System Based on Labview

摘要

This paper introduces the principle of Cyclic Redundancy Check algorithm in Ultra High Frequency Radio Frequency Identification conformance test system. According to the CRC-5 and CRC-16 hardware schematics introduced in the EPC Global Class 1 Gen2 and ISO/IEC 18000-6C protocol standards, the CRC algorithm is designed and implemented by Labview in a new way, different from traditional methods. Finally, we verify the correctness of the algorithm by a Query command and a Select command.