A 1900MHz-band GSM-based clock-harvesting receiver with −87dBm sensitivity

A 1900MHz-band GSM-based clock-harvesting receiver with −87dBm sensitivity

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...

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Bibliographische Detailangaben
Hauptverfasser: Brown, Jonathan K., Wentzloff, David D.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Analog integrated circuits
Band pass filters
clock-harvesting receiver
Clocks
Computer architecture
GSM
Receivers
Sensitivity
wake-up receiver
Wireless sensor networks
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Beschreibung
Zusammenfassung: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.
ISSN:1529-2517
2375-0995
DOI:10.1109/RFIC.2011.5940630