A broadband noise-canceling CMOS LNA for 3.1-10.6-GHz UWB receivers
Journal
IEEE Custom Integrated Circuits Conference
Pages
161-164
Date Issued
2005
Author(s)
Liao, Chih-Fan
Abstract
An ultra-wideband (UWB) noise-canceling low-noise amplifier (LNA) is presented. By using inductive series and shunt peaking techniques, the effective bandwidth of noise canceling is extended. This LNA has been fabricated in a 0.18μm CMOS process. The measured noise figure is 4.5-5.1dB over 3.1-10.6-GHz, while the power gain is 9.7dB with a -3-dB bandwidth of 1.2-11.9-GHz. It consumes 20mW from a 1.8V supply and occupies only 0.59mm 2. © 2005 IEEE.
Subjects
Bandwidth; Signal receivers; Spurious signal noise; Low noise amplifier (LNA); Shunt peaking; CMOS integrated circuits
Type
conference paper
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