# Amplitude estimation of sinusoidal signals: survey, new results, and an application

@article{Stoica2000AmplitudeEO, title={Amplitude estimation of sinusoidal signals: survey, new results, and an application}, author={Petre Stoica and Hongbin Li and Jian Li}, journal={IEEE Trans. Signal Process.}, year={2000}, volume={48}, pages={338-352} }

This paper considers the problem of amplitude estimation of sinusoidal signals from observations corrupted by colored noise. A relatively large number of amplitude estimators, which encompass least squares (LS) and weighted least squares (WLS) methods, are described. Additionally, filterbank approaches, which are widely used for spectral analysis, are extended to amplitude estimation; more exactly, we consider the matched-filterbank (MAFI) approach and show that by appropriately designing the…

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