Title :
A high efficiency CMOS rectifier circuit for 900MHz passive RFID tags
Author :
Ye, Song ; Fan, Jun
Author_Institution :
Dept. of Commun. Eng., Chengdu Univ. of Inf. Technol., Chengdu, China
Abstract :
This paper describes a high efficiency rectifier circuit for passive UHF radio frequency identification (RFID) applications. The simulation and measurement show efficiency of 30.7% and 15% at low input power level respectively. The rectifier was fabricated in a standard 0.18um CMOS process and its core circuit occupied 0.169×0.137 mm2 silicon area.
Keywords :
CMOS integrated circuits; radiofrequency identification; rectifiers; CMOS rectifier circuit; efficiency 15 percent; efficiency 30.7 percent; frequency 900 MHz; passive RFID tags; passive UHF radio frequency identification; size 0.18 mum; EPROM; Impedance matching; Microwave measurements; Radiofrequency identification; Rectifiers; Solid modeling; UHF RFID tag; matching network; rectifier;
Conference_Titel :
Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-7969-6
DOI :
10.1109/PACCS.2010.5626957
