Cart (Loading....) | Create Account
Close category search window

A fully integrated LNA for 3-5 GHz UWB wireless applications in 0.18-μm CMOS technology

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Jihai Duan ; Sch. of Integrated Circuits, Southeast Univ., Nanjing ; Zhigong Wang ; Zhiqun Li

In this paper, a fully integrated low noise amplifier (LNA) employing a cascode topology and an RC feedback network is proposed for an ultra-wideband (UWB) wireless system in a 0.18-mum RF CMOS technology. By using two single-stage cascode topologies, the function of both a single-end input and differential output is achieved. The wideband input impedance and noise matching is conducted by employing an RC feedback network, a degenerating inductor (Ls) and a gate one (Lg). The simulation results show that the average power gain (S21 or S31) is about 11 dB and the input return loss (S11) is less than -10 dB over the whole frequency range of 3 to 5 GHz. In addition, the noise figure (NF) is from 2.5 to 3.5 dB over 3-5 GHz while consuming 49 mW under a 1.8 V single supply voltage.

Published in:

Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on

Date of Conference:

2-5 Nov. 2008

Need Help?

IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.