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Implementation of UHF RFID Tag Emulator  

Park, Kyung-Chang (Dept. of Information & Communication Engineering, Chungbuk National University)
Kim, Hanbyeori (Dept. of Information & Communication Engineering, Chungbuk National University)
Lee, Sang-Jin (Dept. of Information & Communication Engineering, Chungbuk National University)
Kim, Seung-Youl (Dept. of Information & Communication Engineering, Chungbuk National University)
Park, Rae-Hyeon (ETA CHIPS)
Kim, Yong-Dae (Embedded Solution)
You, Young-Gap (Dept. of Information & Communication Engineering, Chungbuk National University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.46, no.11, 2009 , pp. 12-17 More about this Journal
Abstract
This paper presents a tag emulator for a UHF band RFID system. The tag emulator supports the 1800-6C and EPC global class 1 generation 2 standards. The transmitted signal from a reader is generated using the PIE coding and ASK modulation methods. Signals of a tag are from the FM0 coding and ASK modulation methods. The ARM7 processor carries out the overall control of the system and signal analysis of incoming data. The verification of the tag emulator employs the application platform implemented in C++. Users can define parameter values for protocol during the application run. The tag emulator presented in this paper allows evaluating various design alternatives of the target RFID system in real applications.
Keywords
RFID; UHF;
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