Algebraic parameter estimation of a multi-sinusoidal waveform signal from noisy data - Inria - Institut national de recherche en sciences et technologies du numérique Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Algebraic parameter estimation of a multi-sinusoidal waveform signal from noisy data

Résumé

In this paper, we apply an algebraic method to estimate the amplitudes, phases and frequencies of a biased and noisy sum of complex exponential sinusoidal signals. Let us stress that the obtained estimates are integrals of the noisy measured signal: these integrals act as time-varying filters. Compared to usual approaches, our algebraic method provides a more robust estimation of these parameters within a fraction of the signal's period. We provide some computer simulations to demonstrate the efficiency of our method.
Fichier principal
Vignette du fichier
ECC-2013-UPMF.pdf (417.06 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00819048 , version 1 (30-04-2013)

Identifiants

  • HAL Id : hal-00819048 , version 1

Citer

Rosane Ushirobira, Wilfrid Perruquetti, Mamadou Mboup, Michel Fliess. Algebraic parameter estimation of a multi-sinusoidal waveform signal from noisy data. European Control Conference, Jul 2013, Zurich, Switzerland. ⟨hal-00819048⟩
863 Consultations
954 Téléchargements

Partager

Gmail Facebook X LinkedIn More