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- Title
A Novel Second-OrderSine-Cost-Function-Derived Kernel Adaptive Algorithm for Non-Linear System Identification.
- Authors
Sun, Liping; Zhou, Hongju; Zhou, Hongwei
- Abstract
A novel kernel recursive second-order sine adaptive (KRSOSA) algorithm was devised for identifying non-linear systems, which was constructed using a symmetry squared sine function to develop a novel kernel loss function and recursive scheme. In the proposed KRSOSA algorithm, the squared sine function provides resistance to impulsive noise due to the sine operation, which was well-derived and investigated in the framework of kernel adaptive filtering (KAF). The behavior of the proposed KRSOSA algorithm was investigated and analyzed using computer simulations, which provided good performance for identifying non-linear systems under impulsive noises.
- Subjects
NONLINEAR systems; SYSTEM identification; RECURSIVE functions; SINE function; ADAPTIVE filters; ADAPTIVE control systems
- Publication
Symmetry (20738994), 2023, Vol 15, Issue 4, p827
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym15040827