DocumentCode
2210140
Title
Energy efficient OOK transceiver for wireless sensor networks
Author
Daly, Denis C. ; Chandrakasan, Anantha P.
Author_Institution
Microsystems Technol. Labs., Massachusetts Inst. of Technol., Cambridge, MA
fYear
2006
fDate
11-13 June 2006
Abstract
A 1 Mbps 916.5 MHz OOK transceiver for wireless sensor networks has been designed in a 0.18-mum CMOS process. The RX has envelope detection based architecture with a highly scalable RF front end. The RX power consumption scales from 0.5 mW to 2.6 mW, with an associated sensitivity of -37 dBm to -65 dBm at a BER of 10-3. The TX consumes 3.8 mW to 9.1 mW with output power from -11.4 dBm to -2.2 dBm. The RX achieves a startup time of 2.5 mus, allowing for efficient duty cycling
Keywords
CMOS integrated circuits; UHF integrated circuits; amplitude shift keying; transceivers; wireless sensor networks; 0.18 micron; 0.5 to 2.6 mW; 1 Mbit/s; 2.5 mus; 3.8 to 9.1 mW; 916.5 MHz; CMOS process; OOK transceiver; RF front end; envelope detection; wireless sensor networks; Acoustic signal detection; Energy consumption; Energy efficiency; Envelope detectors; Oscillators; Power amplifiers; Radio transmitters; Surface acoustic waves; Transceivers; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits (RFIC) Symposium, 2006 IEEE
Conference_Location
San Francisco, CA
Print_ISBN
0-7803-9572-7
Type
conf
DOI
10.1109/RFIC.2006.1651137
Filename
1651137
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