DocumentCode
1528514
Title
An accurate Fourier transform method for nonlinear circuits analysis with multi-tone driven
Author
Zhang, Xiang-dong ; Hong, Xing-Nan ; Gao, Bao-Xin
Author_Institution
Dept. of Inf. & Electron., Tsinghua Univ., Beijing, China
Volume
37
Issue
5
fYear
1990
fDate
5/1/1990 12:00:00 AM
Firstpage
668
Lastpage
669
Abstract
An accurate generalized Fourier transform for almost-periodic signals is introduced. Verified by experiments, it is suitable for use in the accurate analysis of microwave nonlinear circuits driven by multitone signals. The least-squares orthogonal sampling algorithm is also very useful for solving common least-square fitting problems. Measured and simulated results for a MESFET amplifier show the significant improvement in accuracy
Keywords
Fourier transforms; microwave amplifiers; nonlinear network analysis; solid-state microwave circuits; Fourier transform method; MESFET amplifier; almost-periodic signals; least-squares orthogonal sampling; microwave nonlinear circuits; multi-tone driven; nonlinear circuits analysis; Algorithm design and analysis; Circuit analysis; Circuit simulation; Equations; Fourier transforms; Harmonic analysis; MESFETs; Nonlinear circuits; Sampling methods; Signal analysis;
fLanguage
English
Journal_Title
Circuits and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0098-4094
Type
jour
DOI
10.1109/31.55019
Filename
55019
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