An extension of the polarity coincidence (PC) method for estimating the center frequency of a power spectral density (PSD) is proposed. By applying Price's theorem, the variance of this new estimator for Gaussian processes is evaluated. Its performance is compared and related to those of the averaged output of an ideal tuned FM receiver.
IMPROVED POLARITY COINCIDENCE SPECTRAL-CENTROID ESTIMATOR / A., Laurenti; Scarano, Gaetano. - In: IEEE TRANSACTIONS ON SIGNAL PROCESSING. - ISSN 1053-587X. - STAMPA. - 40:1(1992), pp. 227-230. [10.1109/78.157201]
IMPROVED POLARITY COINCIDENCE SPECTRAL-CENTROID ESTIMATOR
SCARANO, Gaetano
1992
Abstract
An extension of the polarity coincidence (PC) method for estimating the center frequency of a power spectral density (PSD) is proposed. By applying Price's theorem, the variance of this new estimator for Gaussian processes is evaluated. Its performance is compared and related to those of the averaged output of an ideal tuned FM receiver.File allegati a questo prodotto
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