Title :
An 800MHz to 5GHz Software-Defined Radio Receiver in 90nm CMOS
Author :
Bagheri, R. ; Mirzaei, A. ; Chehrazi, S. ; Heidari, M. ; Lee, M. ; Mikhemar, M. ; Tang, W. ; Abidi, A.
Author_Institution :
California Univ., Los Angeles, CA
Abstract :
A 90nm CMOS RX operates over the 800MHz to 5GHz band uses a passive FET mixer driven by a capacitively coupled RF transconductor, and a combination of CT and DT analog FIR and MR filters to achieve >100dB of programmable anti-aliasing. The RX chain has 5 to 5.5dB NF, -3.5dBm IIP3, 39dBm IIP2, 10 to 66dB of gain, and draws 11.4mA from 2.5V and 8 to 28mA (depending on RX mode) from 1V
Keywords :
CMOS integrated circuits; FIR filters; microwave mixers; radio receivers; software radio; 0.8 to 5 GHz; 1 V; 10 to 66 dB; 2.5 V; 5 to 5.5 dB; 8 to 28 mA; 90 nm; CMOS integrated circuits; MR filters; analog FIR filters; passive FET mixer; programmable anti-aliasing; software-defined radio receiver; Band pass filters; Bandwidth; Circuits; Digital signal processing; Finite impulse response filter; Noise cancellation; Passband; Radio frequency; Receivers; Wideband;
Conference_Titel :
Solid-State Circuits Conference, 2006. ISSCC 2006. Digest of Technical Papers. IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
1-4244-0079-1
DOI :
10.1109/ISSCC.2006.1696251
