Title :
A 900-MHz/1.8-GHz CMOS receiver for dual-band applications
Author :
Wu, Stephen ; Razavi, Behzad
Author_Institution :
California Univ., Los Angeles, CA, USA
fDate :
12/1/1998 12:00:00 AM
Abstract :
A dual-band receiver employs the Weaver architecture with two tuned radio-frequency stages and a common intermediate-frequency stage to allow operation with 900-MW and 1.8-GHz standards while using only two oscillators. Fabricated in a digital 0.6-μm CMOS technology, the receiver achieves an overall noise figure of 4.7 dB and input third intercept point of -8 dBm at 900 MHz, and 4.9 dB and -6 dBm at 1.8 GHz. The voltage gain is 23 dB with a power dissipation of 75 mW from a 3-V supply
Keywords :
CMOS integrated circuits; UHF integrated circuits; radio receivers; 0.6 micron; 1.8 GHz; 3 V; 4.7 dB; 4.9 dB; 75 mW; 900 MHz; CMOS dual-band receiver; IF mixer; LNA; RF mixer; Weaver architecture; input third intercept point; noise figure; power dissipation; voltage gain; wireless communication; CMOS technology; Communication standards; Dual band; Filters; GSM; Noise figure; Oscillators; Radio frequency; Transceivers; Wireless communication;
Journal_Title :
Solid-State Circuits, IEEE Journal of
