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Comparison between a classical and a bayesian approach for estimating harmonics of periodic arbitrary signals

Kyriazis, G. A. K. ; Ramos, P.M. ; Serra, A.

Comparison between a classical and a bayesian approach for estimating harmonics of periodic arbitrary signals, Proc IMEKO TC4 Symp., Natal, Brazil, Vol. TC04, pp. NA - NA, September, 2011.

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Abstract
Two methods for the estimation of harmonic
parameters of periodic arbitrary signals were compared: a
method based on least squares and a Bayesian method using
approximations based on the normal distribution and the
posterior mode. The methods are reviewed and comparison
results are presented and analyzed in this paper.