Title
A Cmos Dual-Mode Rf Front-End Receiver For Gsm And Wcdma Applications
Abstract
A dual-mode, triple-band RF front-end receiver for GSM900, DCS800 and WCDMA is presented in this paper. This chip uses low-IF and zero-IF receiver architectures for GSM and WCDMA respectively to fulfill the entirely different system requirements of the two standards. It consists of three parallel LNAs and down-conversion mixers with on-chip LO I/Q generations. The receiver front-end is implemented in a standard 0.25 mu m CMOS process and consumes about 30-mA from a 2.7-V power supply for all modes. The measured double-side band noise figure and voltage gain are 3 dB, 36 dB for the GSM900, 5.9 dB, 31 d13 for the DCS 1800, and 4.3 dB, 29.6 dB for the WCDMA, respectively.
Year
DOI
Venue
2005
10.1093/ietele/e88-c.6.1218
IEICE TRANSACTIONS ON ELECTRONICS
Keywords
Field
DocType
CMOS RF receiver, dual-mode, GSM, W-CDMA
RF front end,Low-noise amplifier,GSM,Voltage,Noise figure,Electronic engineering,CMOS,Chip,Engineering,Code division multiple access,Electrical engineering
Journal
Volume
Issue
ISSN
E88C
6
1745-1353
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Chun-Lin Ko132.39
Ming-Ching Kuo222.21
Chien-Nan Kuo3418.22