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

Extending the Best Linear Approximation to Characterize the Nonlinear Distortion in GaN HEMTs

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

4 Author(s)
Thorsell, M. ; GigaHertz Centre, Chalmers Univ. of Technol., Göteborg, Sweden ; Andersson, K. ; Pailloncy, G. ; Rolain, Y.

In this paper, the best linear approximation (BLA) is extended to include second-order nonlinearities. This extension is particularly useful for the analysis of low-frequency (LF) distortion due to self-mixing. The self-mixing of a modulated signal due to even-order nonlinear distortion creates a spectrum around dc, as well as around the high order even harmonics. The frequency response at dc can be used to determine long-term memory effects such as trapping and self-heating. The extended BLA is extracted for a GaN-based HEMT to analyze the LF distortion and demonstrate the possibilities with the proposed method.

Published in:

Microwave Theory and Techniques, IEEE Transactions on  (Volume:59 ,  Issue: 12 )

Date of Publication:

Dec. 2011

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.