Parameters Estimation of Inter-harmonic Based on State Space Model

被引:0
|
作者
Yuan, Shiji [1 ]
Pei, Bin [1 ]
Liu, Zhihua [1 ]
Li, Dongliang [1 ]
机构
[1] PLA, Unit 63888, Jiyuan, Peoples R China
关键词
fourth order mixed cumulants; damped exponential model; parameter estimation; state space model;
D O I
暂无
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
The fourth order mixed cumulants(FOMC) of damped exponential model is derived, which contains an accurate damped frequency, damped factor and other information. A method of parameter estimation using state space model based on the fourth order cumulants is proposed, which can achieve damped frequency, damped factor of the joint estimation. The simulation results show that the method can effectively restrain Gaussian color noise, with superior performance.
引用
收藏
页码:304 / 307
页数:4
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