NDLI: UHF RFID front-end with magnetic sensor

Content Provider	IEEE Xplore Digital Library
Author	Sheng-Hua Zhou Nan-Jian Wu
Copyright Year	2006
Description	Author affiliation: Inst. of Semicond., Chinese Acad. of Sci., Beijing (Sheng-Hua Zhou; Nan-Jian Wu)
Abstract	A passive UHF RFID tag RF front-end with a low power CMOS magnetic sensor is presented in this paper. The front-end consists of a rectifier, a regulator, a modem, a clock generator and a magnetic sensor. The front-end is compatible with EPC Gen2 and its operating frequency range is 800~1000-MHz. The magnetic field sensitive device is magnetic MOSFET. The magnetic sensor is composed of a magnetic MOSFET mirror, an amplifier, a voltage-current converter and a current control oscillator. The front-end is implemented in a mixed signal 1p4m 0.35mum CMOS technology. The lowest RF input power is -14dBm. The sensitivity of the sensor is 12%/mT, the lowest resolution is 1mT and the measuring range is plusmn50mT. The lowest dc power consumption of the sensor is only 0.5muA at 1.3V supply voltage
Starting Page	554
Ending Page	556
File Size	177518
Page Count	3
File Format	PDF
ISBN	1424401607
DOI	10.1109/ICSICT.2006.306351
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-10-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radiofrequency identification Magnetic sensors Radio frequency MOSFET circuits CMOS technology Passive RFID tags Rectifiers Regulators Modems Clocks
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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