A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End


Waite, H., Ta, P., Chen, J., Li, H., Gao, M., Chang, C.S., Redman-White, W., Charlon, O., Fan, Y., Perkins, R., Brunel, D. and Soudee, E. (2004) A CDMA2000 Zero IF Receiver with Low-Leakage Integrated Front-End. In, Proceedings of European Solid State Circuits Conference, IEEE EDS, 1175-1179.

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Description/Abstract

This paper describes a highly integrated CDMA 2000 US-CEL band (880-MHz) receiver. The single-chip zero-IF design incorporates all receiver signal-path functions including the low-noise amplifier (LNA) on a single die. The complete receiver design exceeds the stringent linearity and local oscillator (LO) leakage requirements for this standard arising from the coexistence with narrow-band FM signals. The integrated LNA achieves 1.0-dB noise figure with $-hbox9-dBm$IIP3 at high gain, and by maintaining LO leakage to the antenna port well below $-hbox80~dBm$ at all gain settings, no external LNA is required. The receiver is fabricated in a 0.25-$muhboxm$40-GHz$f_t$BICMOS technology, and occupies 3$hboxmm^2$.

Item Type: Conference or Workshop Item (Paper)
Additional Information: Event Dates: September 2003
ISSNs: 0018-9200
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science > NANO
ePrint ID: 259843
Date Deposited: 09 Sep 2004
Last Modified: 27 Mar 2014 20:02
Publisher: IEEE EDS
Further Information:Google Scholar
ISI Citation Count:11
URI: http://eprints.soton.ac.uk/id/eprint/259843

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