Global estimation of n unknown frequencies

被引：128

作者：

Marino, R ^{[1
]}

Tomei, P ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dipartimento Ingn Elettr, I-00133 Rome, Italy

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2002年 / 47卷 / 08期

关键词：

adaptive observer; frequency estimation;

D O I：

10.1109/TAC.2002.800761

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Given a signal which is available for measurements and consists of the sum of a bias and n sinusoids with unknown amplitudes, frequencies, and phases, a dynamic algorithm is designed to recover, online, the unknown values of the frequencies, for any initial condition and any value of frequencies, amplitudes, and phases.

引用

页码：1324 / 1328

页数：5

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