Algebraic parameter estimation of a biased sinusoidal waveform signal from noisy data

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.
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Submitted on : Tuesday, April 3, 2012 - 10:58:09 PM
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Rosane Ushirobira, Wilfrid Perruquetti, Mamadou Mboup, Michel Fliess. Algebraic parameter estimation of a biased sinusoidal waveform signal from noisy data. Sysid 2012, 16th IFAC Symposium on System Identification, Jul 2012, Brussels, Belgium. ⟨hal-00685067⟩

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