Title :
A 0.18 /spl mu/m CMOS direct-conversion receiver front-end for UMTS
Author :
Manstretta, D. ; Castello, R. ; Gatta, F. ; Rossi, P. ; Svelto, F.
Author_Institution :
Pavia Univ., Italy
Abstract :
The authors present a direct-conversion receiver front-end IC which contains LNA, quadrature mixers and VGAs, realized in 0.18 μm CMOS technology. It has +48.8 dBm IIP2, -6 dBm in band IIP3 (-2 dBm out of band 113), 6.2 dB DSB NF integrated in a 10 kHz-1.92 MHz band and draws 15 mA from a 1.8 V supply.
Keywords :
CMOS analogue integrated circuits; UHF integrated circuits; UHF mixers; cellular radio; radio receivers; 0.18 micron; 1.8 V; 1.98 to 2.1 GHz; 10 kHz to 1.92 MHz; 15 mA; CMOS direct-conversion receiver front-end; LNA; UMTS receiver; quadrature mixers; wireless receivers; 1f noise; 3G mobile communication; Gain; Low-noise amplifiers; Noise figure; Radio frequency; Radio transmitters; Radiofrequency amplifiers; Receivers; Signal to noise ratio;
Conference_Titel :
Solid-State Circuits Conference, 2002. Digest of Technical Papers. ISSCC. 2002 IEEE International
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-7335-9
DOI :
10.1109/ISSCC.2002.993025
