Efficient algorithms for spectra calculations in nonlinear microwave circuits simulators
- 1 January 1990
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Circuits and Systems
- Vol. 37 (11) , 1339-1355
- https://doi.org/10.1109/31.62409
Abstract
International audienceDownload Citation Email Print Request Permissions Save to Project Two original and efficient discrete Fourier transform (DFT) algorithms for quasi-periodic signals are presented. These constitute important tools for computer-aided analysis, and design of microwave circuits driven by multiple input frequencies (e.g. mixers, (de)modulators, multitone amplifiers, etc.), which is still an open field. The efficiency of the algorithms is shown through a typical example, and a comparison with previously published methods is given. The proposed algorithms appear to yield no major difficulty; they can also be implemented quicklKeywords
This publication has 13 references indexed in Scilit:
- Modeling of in Nonlinear Distortion GaAs MESFETsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2005
- Accurate Fourier transform method for almost-periodic response simulation of microwave nonlinear circuitsElectronics Letters, 1989
- State of the art and present trends in nonlinear microwave CAD techniquesIEEE Transactions on Microwave Theory and Techniques, 1988
- Applying harmonic balance to almost-periodic circuitsIEEE Transactions on Microwave Theory and Techniques, 1988
- A General-Purpose Program for the Analysis of Nonlinear Microwave Circuits Under Multitone Excitation by Multidimensional Fourier TransformPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1987
- An Almost-Periodic Fourier Transform for Use with Harmonic BalancePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1987
- The Spectral Balance: A General Method for Analysis of Nonlinear Microwave Circuits Driven by Non-Harmonically Related GeneratorsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1987
- Nonlinear Circuit Design Using the Modified Harmonic Balance AlgorithmIEEE Transactions on Microwave Theory and Techniques, 1986
- Algorithms for computing almost periodic steady-state response of nonlinear systems to multiple input frequenciesIEEE Transactions on Circuits and Systems, 1981
- FIR digital filter design techniques using weighted Chebyshev approximationProceedings of the IEEE, 1975