Spline adaptive filter with fractional-order adaptive strategy for nonlinear model identification of magnetostrictive actuator
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DOI: 10.1007/s11071-017-3754-0
Abstract: The spline adaptive filter (SAF) is recently proposed to identify wiener-type nonlinear systems, which consists of an infinite impulse response filter followed by an adaptable look-up table and interpolated by a local low-order polynomial spline… read more here.
Keywords: order; fractional order; model; filter ... See more keywords
Diffusion Hammerstein Spline Adaptive Filtering based on Orthogonal Gradient Adaptive Algorithm
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DOI: 10.1109/access.2022.3179421
Abstract: In this paper, we propose a class of nonlinear diffusion filtering based on Hammerstein function with the spline adaptive filter (HSAF) implemented by normalised version of orthogonal gradient adaptive (NOGA) algorithm over the distributed network.… read more here.
Keywords: gradient adaptive; spline adaptive; diffusion; algorithm ... See more keywords
Digital Predistortion of Nonlinear Power Amplifier Based on Improved Spline Adaptive Filtering Method
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3223124
Abstract: To improve the modeling accuracy and digital predistortion compensation effect, this paper proposed a kind of polynomial based spline adaptive filter (SAF) power amplifier (PA) behavioral modeling method. The proposed model can solve the shortcomings… read more here.
Keywords: spline adaptive; digital predistortion; power amplifier; model ... See more keywords