DocumentCode
3067345
Title
An Ultra Low Power Wakeup Receiver for Wireless Sensor Nodes
Author
Durante, Marco Spinola ; Mahlknecht, Stefan
Author_Institution
Inst. of Comput. Technol., Vienna Univ. of Technol., Vienna, Austria
fYear
2009
fDate
18-23 June 2009
Firstpage
167
Lastpage
170
Abstract
An ultra-low power 2.4 GHz RF Wakeup Receiver is designed for wireless sensor networks nodes. The receiver demodulates On-Off Keying at 100 kbps. A 120 nm CMOS chip includes the analog front-end and consumes only 7.5 mu W from a single 1.5 V supply. The digital signal processing is implemented in an FPGA. The results of measures and simulations are evaluated for the use of this receiver in wireless sensor networks.
Keywords
digital signal processing chips; low-power electronics; transceivers; wireless sensor networks; analog front-end; digital signal processing; frequency 2.4 GHz; power 7.5 muW; size 120 nm; ultra low power wakeup receiver; voltage 1.5 V; wireless sensor nodes; Baseband; CMOS technology; Delay; Energy consumption; Envelope detectors; Field programmable gate arrays; Frequency synchronization; Radio frequency; Receivers; Wireless sensor networks; OOK; ultra low power; wakeup receiver; wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensor Technologies and Applications, 2009. SENSORCOMM '09. Third International Conference on
Conference_Location
Athens, Glyfada
Print_ISBN
978-0-7695-3669-9
Type
conf
DOI
10.1109/SENSORCOMM.2009.34
Filename
5210945
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