DocumentCode
3326784
Title
Ultra low power UHF RFID tag in 0.13 μm CMOS
Author
Ashry, Ahmed ; Sharaf, Khaled
Author_Institution
Integrated Circuits Lab., Ain-Shams Univ., Cairo
fYear
2007
fDate
29-31 Dec. 2007
Firstpage
283
Lastpage
286
Abstract
In this paper an ultra low power UHF RFID tag is introduced. By moving most of system functionality to the RFID reader side, the circuit requirements of the RFID tag circuits are relaxed. Supply voltages for both analog and digital parts are chosen carefully for minimum power consumption. The RFID tag is designed in standard digital 0.13 μm CMOS technology. Simulations results of the main blocks are shown. The power consumption of the chip is only 1 μW, and the chip area is only 0.14 mm x 0.23 mm.
Keywords
CMOS integrated circuits; UHF integrated circuits; low-power electronics; radiofrequency identification; CMOS technology; RFID reader; RFID tag circuits; minimum power consumption; size 0.13 mum; ultra low power UHF RFID tag; Amplitude shift keying; Backscatter; Circuits; Impedance; Phase shift keying; RFID tags; Radio frequency; Radiofrequency identification; Rectifiers; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Microelectronics, 2007. ICM 2007. Internatonal Conference on
Conference_Location
Cairo
Print_ISBN
978-1-4244-1846-6
Electronic_ISBN
978-1-4244-1847-3
Type
conf
DOI
10.1109/ICM.2007.4497712
Filename
4497712
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