Title :
A 1900MHz-band GSM-based clock-harvesting receiver with −87dBm sensitivity
Author :
Brown, Jonathan K. ; Wentzloff, David D.
Author_Institution :
Univ. of Michigan, Ann Arbor, MI, USA
Abstract :
A 0.13μm CMOS clock-harvesting receiver is presented which extracts a 21Hz clock embedded within the GSM standard for the wake-up of a wireless sensor network. In active mode, the receiver achieves -87dBm sensitivity with 57μs of jitter at the output while consuming 126μW. The receiver is optimized for heavy duty-cycling with a sleep-mode power consumption of only 81pW.
Keywords :
CMOS integrated circuits; cellular radio; radio receivers; wireless sensor networks; CMOS clock-harvesting receiver; GSM standard; frequency 21 Hz; heavy duty-cycling; jitter; power 81 pW; size 0.13 mum; sleep-mode power consumption; time 57 mus; wireless sensor network; Band pass filters; Clocks; Computer architecture; GSM; Receivers; Sensitivity; Wireless sensor networks; Analog integrated circuits; GSM; clock-harvesting receiver; wake-up receiver; wireless sensor networks;
Conference_Titel :
Radio Frequency Integrated Circuits Symposium (RFIC), 2011 IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4244-8293-1
Electronic_ISBN :
1529-2517
DOI :
10.1109/RFIC.2011.5940630
