DocumentCode
3361454
Title
A 900-MHz low-power transmitter with fast frequency calibration for wireless sensor networks
Author
Panitantum, Napong ; Mayaram, Kartikeya ; Fiez, Terri S.
Author_Institution
Sch. of EECS, Oregon State Univ., Corvallis, OR
fYear
2008
fDate
21-24 Sept. 2008
Firstpage
595
Lastpage
598
Abstract
A low-power transmitter designed for wireless sensor networks operating in a 900-MHz ISM band has been fabricated in 0.18-mum CMOS technology. The transmitter has a power efficiency as high as 26% while radiating an output signal of -2.9 dBm. It supports both OOK and BFSK modulation. A fast frequency calibration is developed to reduce the RF tuning time down to 36 mus and thus further minimize the overall energy consumption.
Keywords
CMOS integrated circuits; UHF integrated circuits; amplitude shift keying; calibration; frequency shift keying; low-power electronics; radio transmitters; wireless sensor networks; BFSK modulation; CMOS; ISM band; OOK modulation; frequency 900 GHz; frequency calibration; low-power transmitter; wireless sensor networks; Bandwidth; CMOS technology; Calibration; Circuits; Energy consumption; Frequency shift keying; Oscillators; Transmitters; Tuning; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Custom Integrated Circuits Conference, 2008. CICC 2008. IEEE
Conference_Location
San Jose, CA
Print_ISBN
978-1-4244-2018-6
Electronic_ISBN
978-1-4244-2019-3
Type
conf
DOI
10.1109/CICC.2008.4672156
Filename
4672156
Link To Document