A system-on-chip EPC Gen-2 passive UHF RFID tag with embedded temperature sensor

A system-on-chip EPC Gen-2 passive UHF RFID tag with embedded temperature sensor

An RFID tag features a temperature sensor with gain-error compensation, a dual-path clock generator for both accurate link frequency and low power applications, and a zero-mask CMOS OTP memory array for low cost. The tag executes EPC-compliant SENSE-WRITEREAD commands with -6 dBm sensitivity and +0....

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Bibliographische Detailangaben
Hauptverfasser: Jun Yin, Jun Yi, Man Kay Law, Yunxiao Ling, Man Chiu Lee, Kwok Ping Ng, Bo Gao, Luong, H.C., Bermak, A., Mansun Chan, Wing-Hung Ki, Chi-Ying Tsui, Yuen, M.M.-F.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Calibration
Clocks
Costs
Frequency
Passive RFID tags
Power generation
RFID tags
Sensor arrays
System-on-a-chip
Temperature sensors
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Beschreibung
Zusammenfassung:An RFID tag features a temperature sensor with gain-error compensation, a dual-path clock generator for both accurate link frequency and low power applications, and a zero-mask CMOS OTP memory array for low cost. The tag executes EPC-compliant SENSE-WRITEREAD commands with -6 dBm sensitivity and +0.4/-1.1°C error with one-point calibration.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2010.5433893