DocumentCode
2156413
Title
A new PA behavioral model based on the linearization of multivariable nonlinearities and interpolation
Author
Shen, Yilong ; Tauritz, J.L.
fYear
2005
fDate
12-17 June 2005
Abstract
Traditionally, Taylor series models are only used under small signal or mildly nonlinear regimes. In this paper, a new behavioral model for microwave power amplifiers (PAs) based on first order Taylor expansion of multivariable nonlinearities and interpolation is proposed. The model is tailored for PAs driven by wideband, highly dynamic stimuli. Theoretical comparisons are made between this model and several other representative behavioral models. A mathematical simulation experiment designed for validation purposes is discussed.
Keywords
interpolation; linearisation techniques; microwave power amplifiers; multivariable systems; Taylor series models; first order Taylor expansion; interpolation; mathematical simulation; microwave power amplifiers; multivariable functions; multivariable nonlinearity; power amplifier behavioral model; Broadband amplifiers; Interpolation; Kernel; Mathematical model; Mathematics; Power amplifiers; Power system modeling; Solid modeling; Taylor series; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2005 IEEE MTT-S International
ISSN
01490-645X
Print_ISBN
0-7803-8845-3
Type
conf
DOI
10.1109/MWSYM.2005.1516791
Filename
1516791
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