共 47 条
Decomposition Based Newton Iterative Identification Method for a Hammerstein Nonlinear FIR System with ARMA Noise
被引:54
作者:
Ding, Feng
[1
]
Deng, Kepo
[2
]
Liu, Ximei
[1
]
机构:
[1] Qingdao Univ Sci & Technol, Coll Automat & Elect Engn, Qingdao 266061, Peoples R China
[2] Jiangnan Univ, Sch Internet Things Engn, Wuxi 214122, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Iterative identification;
Newton method;
Parameter estimation;
Hammerstein nonlinear models;
LEAST-SQUARES ESTIMATION;
ADAPTIVE ROBUST-CONTROL;
PARAMETER-ESTIMATION;
ESTIMATION ALGORITHMS;
STATE;
D O I:
10.1007/s00034-014-9772-y
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
This paper derives a Newton iterative algorithm for identifying a Hammerstein nonlinear FIR system with ARMA noise (i.e., Hammerstein nonlinear controlled autoregressive moving average system). This method decomposes a Hammerstein nonlinear system into two subsystems using the hierarchical identification principle, estimating the parameters of the system directly without using the over-parameterization method. The simulation results show that the proposed algorithm is effective.
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页码:2881 / 2893
页数:13
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