DocumentCode
3363482
Title
A 0.18 μm CMOS 900 MHz receiver front-end using RF Q-enhanced filters
Author
DeVries, Chris ; Mason, Ralph
Author_Institution
Carleton Univ., Ottawa, Ont., Canada
Volume
4
fYear
2004
fDate
23-26 May 2004
Abstract
A digitally controlled RF front-end receiver is presented that employs Q-enhanced filtering of the RF signal and uses sub-sampling to a digital IF. The receiver consumes 2.94 mA while providing a sensitivity of -106 dBm. The SFDR at 4 MHz offset is greater than 45 dB and the receiver is suitable for use in a 802.15.4 transceiver. The receiver is implemented in standard 0.18 μm CMOS.
Keywords
CMOS integrated circuits; Q-factor; UHF filters; UHF integrated circuits; integrated circuit modelling; low-power electronics; microwave receivers; radio receivers; radiofrequency filters; signal sampling; transceivers; 0.18 micron; 2.94 mA; 4 MHz; 900 MHz; CMOS receiver; Q-enhanced filtering; RF Q-enhanced filters; RF signal; SFDR; digital IF; digitally controlled RF front-end receiver; sensitivity; spurious free dynamic range; subsampling; transceiver; Band pass filters; Baseband; Digital filters; Filtering; Frequency conversion; Radio frequency; Radiofrequency integrated circuits; Receivers; Spread spectrum communication; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN
0-7803-8251-X
Type
conf
DOI
10.1109/ISCAS.2004.1329006
Filename
1329006
Link To Document