Title :
A minimal dimension observer for global frequency estimation
Author :
Carnevale, Daniele ; Astolfi, Alessandro
Abstract :
A minimum dimension observer for on-line global estimation of the frequencies of a signal resulting from the sum of a bias and n sinusoids with unknown amplitudes, frequencies and phases is proposed. The dimension of the observer is 3n - 1 when no bias is considered, 3n otherwise.
Keywords :
frequency estimation; observers; global frequency estimation; minimal dimension observer; n sinusoids; Additive noise; Amplitude estimation; Frequency estimation; IIR filters; Observers; Phase estimation; Robustness; Signal generators; Signal processing; Telecommunication control;
Conference_Titel :
American Control Conference, 2008
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4244-2078-0
Electronic_ISBN :
0743-1619
DOI :
10.1109/ACC.2008.4587326
