Title :
A design of power management for passive UHF RFID tag in 90nm CMOS process
Author :
Hassouni, Smail ; Qjidaa, Hassan
Author_Institution :
LESSI, Sidi Mohamed Ben Abdellah Univ., Fez, Morocco
Abstract :
The design of the power management proposed is one of the key elements in a passive UHF RFID tag, including these diverse operations as a matching network for maximum power delivery, NMOS rectifier, voltage regulation. The proposed power management which gives 16.5% of the power conversion efficiency and a 26m of read range is obtained under conditions of 920Mhz, -22 dBm input power and 1M DC output load. The equations for predicting the performance of the power management are provided and verified by both simulation results in 90 nm CMOS process.
Keywords :
CMOS integrated circuits; UHF devices; power conversion; radiofrequency identification; rectifiers; voltage control; CMOS process; DC output load; NMOS rectifier; diverse operations; efficiency 16.5 percent; frequency 920 MHz; matching network; maximum power delivery; passive UHF RFID tag; power conversion efficiency; power management design; radiofrequency identification; size 90 nm; voltage regulation; Antennas; MOS devices; Passive RFID tags; Rectifiers; Regulators; Voltage control; Passive; Rectifier; radio-frequency identification (RFID); ultra high frequency (UHF);
Conference_Titel :
Intelligent Systems and Computer Vision (ISCV), 2015
Conference_Location :
Fez
Print_ISBN :
978-1-4799-7510-5
DOI :
10.1109/ISACV.2015.7106189
