IEEE Transactions on Automatic Control · 2005 · 106 citations · 9 references
EngineeringElectrical EngineeringDynamical SystemsDigital Signal ProcessingEstimation TheoryFrequency ResponseFrequency-domain AnalysisParameter EstimationTime-frequency AnalysisAmplitude EstimationAmplitude ReconstructionAmplitude Versus OffsetConvergenceDynamic Parameter EstimationFrequency EstimationGlobal Convergence AnalysisInstantaneous Frequency Estimation
A dynamic estimator with global convergence property is proposed to simultaneously reconstruct the unknown values of the amplitude, frequency, and offset of a sinusoidal signal which is measured. Several versions of the estimator along with illustrative simulations are presented.
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Linear system theory and design
Stephen M. Barnett · Automatica · 1986 · 3.7K citations
Adaptive control stability, convergence, and robustness
Bo Egardt · Automatica · 1993 · 2.7K citations
A globally convergent frequency estimator
Liu Hsu, Roméo Ortega, Gilney Damm · IEEE Transactions on Automatic Control · 1999 · 338 citations · Full text