An accurate Fourier transform method for nonlinear circuits analysis with multi-tone driven

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 c...

Full description

Saved in:
Bibliographic Details
Published inIEEE transactions on circuits and systems Vol. 37; no. 5; pp. 668 - 669
Main Authors Xiang-Dong Zhang, Xing-Nan Hong, Bao-Xin Gao
Format Journal Article
LanguageEnglish
Published New York, NY IEEE 01.05.1990
Institute of Electrical and Electronics Engineers
Subjects
Algorithm design and analysis
Applied sciences
Circuit analysis
Circuit simulation
Electric, optical and optoelectronic circuits
Electronics
Equations
Exact sciences and technology
Fourier transforms
Harmonic analysis
MESFETs
Nonlinear circuits
Sampling methods
Signal analysis
Theoretical study. Circuits analysis and design
Measurement
Field effect transistor
Non linear circuit
Fourier transformation
Computer simulation
Theoretical study
Performance
Algorithm
Comparative study
Online AccessGet full text

Cover

More Information
Summary: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.< >
ISSN:0098-4094
1558-1276
DOI:10.1109/31.55019