Amplitude and frequency estimator of a sinusoid

被引：58

作者：

Hou, M ^{[1
]}

机构：

[1] Univ Hull, Dept Engn, Kingston Upon Hull HU6 7RX, N Humberside, England

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2005年 / 50卷 / 06期

关键词：

adaptive observer; amplitude and frequency estimation; signal processing;

D O I：

10.1109/TAC.2005.849244

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A dynamic estimator with global convergence property is proposed to simultaneously reconstruct the unknown values of the amplitude, frequency, and offset of a sinusoidal signal which is measured. Several versions of the estimator along with illustrative simulations are presented.

引用

页码：855 / 858

页数：4

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