DocumentCode
3281400
Title
A DC offset free RF front-end for direct conversion receivers
Author
Zheng, Yuanjin ; Leow, Shin Woei ; Han, Dong ; Xu, Yong Ping
Author_Institution
Inst. of Microelectron. (IME), Singapore, Singapore
fYear
2004
fDate
6-8 June 2004
Firstpage
489
Lastpage
492
Abstract
A DC offset free RF front-end receiver architecture, combined with a feedback tuning loop for direct conversion, is proposed. The front-end receiver is implemented in a 0.35 μm CMOS process and achieves a measured DC offset less than 2 mV over an RF input range of -100 to 0 dBm and LO input of -20 to 15 dBm, respectively.
Keywords
CMOS analogue integrated circuits; circuit feedback; circuit tuning; radio receivers; radiofrequency integrated circuits; 0.35 micron; 2 mV; CMOS; DC offset free receiver; RF front-end; direct conversion receiver; feedback tuning loop; Baseband; CMOS process; Circuits; Energy consumption; Feedback loop; Filters; Microelectronics; RF signals; Radio frequency; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits (RFIC) Symposium, 2004. Digest of Papers. 2004 IEEE
ISSN
1529-2517
Print_ISBN
0-7803-8333-8
Type
conf
DOI
10.1109/RFIC.2004.1320663
Filename
1320663
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