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A CMOS highly linear channel select filter for 3G muli-standard integrated wireless receivers

Al-Zaher, H. and Elwan, H. and Ismail, M. (2002) A CMOS highly linear channel select filter for 3G muli-standard integrated wireless receivers. IEEE Journal of Solid State Circuits, 37 (1). pp. 27-37.

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Abstract

A new approach for designing digitally programmable CMOS integrated baseband filters is presented. The proposed technique provides a systematic method for designing filters exhibiting high linearity and low power. A sixth-order Butterworth low-pass filter with 14-bit bandwidth tuning range is designed for implementing the baseband channel-select filter in an integrated multistandard wireless receiver. The filter consumes a current of 2.25 mA from a 2.7-V supply and occupies an area of 1.25 mm2 in a 0.5-μm chip. The proposed filter design achieves high spurious free dynamic ranges (SFDRs) of 92 dB for PDC (IS-54), 89 dB for GSM, 84 dB for IS-95, and 80 dB for WCDMA



Item Type:Article
Date:January 2002
Date Type:Publication
Subjects:Electrical
Divisions:College Of Engineering Sciences > Electrical Engineering Dept
Creators:Al-Zaher, H. and Elwan, H. and Ismail, M.
Email:alzaherh@kfupm.edu.sa, UNSPECIFIED, UNSPECIFIED
ID Code:843
Deposited By:Obaid-Ur-Rehman Khattak
Deposited On:30 Mar 2008 11:13
Last Modified:12 Apr 2011 13:06

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