Determination of the analytical parametric relationship for output spectrum of Volterra systems based on its parametric characteristics
Determination of the analytical parametric relationship for output spectrum of Volterra systems based on its parametric characteristics
复制标题
基于Volterra系统参数特性确定输出谱解析参数关系
DOI:
10.1016/j.jmaa.2008.11.007
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发表时间:
2009
影响因子:
1.3
通讯作者:
Jing X
中科院分区:
文献类型:
--
作者:
Jing X
The output frequency response function (OFRF) of Volterra systems can be described as a polynomial function of model parameters. However, the analytical determination of the OFRF is very computationally intensive, especially for higher order OFRF. To circumvent this problem, a numerical method can be adopted, provided that a series of simulation or experimental data for this polynomial function are given. In this study, it is theoretically shown that the analytical parametric relationship of OFRF up to any order can be determined accurately by using a simple Least Square method and every specific component of the output spectrum can also be determined explicitly, based on the OFRF's parametric characteristics. Practical techniques to obtain a unique and accurate solution for the Least Square method are discussed. This study provides a fundamental result for the determination of the analytical parametric relationship for this kind of system polynomial functions by using numerical methods.
影响因子:
1.9
作者:
A. S. French
通讯作者:
A. S. French
DOI:
--
发表时间:
1988
期刊:
IEEE Transactions on Acoustics Speech and Signal Processing
影响因子:
--
作者:
K. Kim;E. Powers
通讯作者:
E. Powers
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
N. Boutabba;L. Hassine;N. Loussaı̈ef;F. Kouki;H. Bouchriha
通讯作者:
H. Bouchriha