A 2.4GHz BLE-compliant fully-integrated wakeup receiver for latency-critical IoT applications using a 2-dimensional wakeup pattern in 90nm CMOS

Ming Ding, Peng Zhang, Chuang Lu, Yan Zhang, Stefano Traferro, Gert Jan van Schaik, Yao Hong Liu, Jarkko Huijts, Christian Bachmann, Guido Dolmans, Kathleen Philips

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

22 Citaten (Scopus)

Samenvatting

This paper presents a wakeup receiver for latency-critical IoT applications in 90nm CMOS, which is fully compliant to many popular IoT wireless standards with constant envelope modulations, such as Bluetooth Low Energy and IEEE802.15.4. Paired with a standard-compliant transmitter, the proposed wakeup receiver method minimizes the overhead in system power, area and complexity. The proposed 2-dimensional wakeup pattern reduces the latency of a wakeup event to below 100μs. Supplied at a battery voltage of 2V, the chip fully integrates a power management unit, a wakeup receiver with offset and noise suppression, a low power digital baseband with automatic gain control and RSSI estimation, and a crystal oscillator. With a BLE compliant signal, the chip achieves -58dBm sensitivity, and a >600s mean time without false alarm, consuming 195μA.

Originele taal-2Engels
TitelRFIC 2017 - Proceedings of the 2017 IEEE Radio Frequency Integrated Circuits Symposium
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's168-171
Aantal pagina's4
ISBN van elektronische versie9781509046263
DOI's
StatusGepubliceerd - 5 jul. 2017
Evenement2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2017) - Honolulu, Verenigde Staten van Amerika
Duur: 4 jun. 20176 jun. 2017

Congres

Congres2017 IEEE Radio Frequency Integrated Circuits Symposium (RFIC 2017)
Verkorte titelRFIC 2017
Land/RegioVerenigde Staten van Amerika
StadHonolulu
Periode4/06/176/06/17

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