Algebraic parameter estimation of a biased sinusoidal waveform signal from noisy dataReportar como inadecuado




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1 IMB - Institut de Mathématiques de Bourgogne Dijon 2 NON-A - Non-Asymptotic estimation for online systems Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 3 SyNeR - Systèmes Non Linéaires et à Retards CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 4 CRESTIC - Centre de Recherche en Sciences et Technologies de l-Information et de la Communication 5 LIX - Laboratoire d-informatique de l-École polytechnique Palaiseau

Abstract : The amplitude, frequency and phase of a biased and noisy sum of two complex exponential sinusoidal signals are estimated via new algebraic techniques providing a robust estimation within a fraction of the signal period. The methods that are popular today do not seem able to achieve such performances. The efficiency of our approach is illustrated by several computer simulations.





Autor: Rosane Ushirobira - Wilfrid Perruquetti - Mamadou Mboup - Michel Fliess -

Fuente: https://hal.archives-ouvertes.fr/



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