Title :
Design of an integrated demodulator for a 13.56 MHz RFID reader
Author :
Karim, N.M. ; Ali, M. A Mohd ; Reaz, M.B.I. ; Samad, S.A.
Author_Institution :
Inst. of Microelectron. & Nanoengineering, Univ. Kebangsaan Malaysia, Bangi, Malaysia
Abstract :
An integrated demodulator for 13.56 MHz RFID reader is designed in 0.18 um CMOS technology. The design is mainly composed of a detector and an amplifier. The chip operates at 2 V p-p and occupies an area of 0.536 mm2. Results show smaller ripple (<0.2%) and faster settling time than that of existing systems.
Keywords :
CMOS integrated circuits; HF amplifiers; demodulators; radiofrequency identification; CMOS technology; RFID reader; amplifier; frequency 13.56 MHz; integrated demodulator; size 0.18 mum; Amplitude shift keying; CMOS technology; Demodulation; Frequency; IEC standards; ISO standards; MOSFETs; Radiofrequency identification; Signal processing; Standardization; ASK; Demodulator; RFID;
Conference_Titel :
Industrial Electronics & Applications, 2009. ISIEA 2009. IEEE Symposium on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-4681-0
Electronic_ISBN :
978-1-4244-4683-4
DOI :
10.1109/ISIEA.2009.5356422
