D
Dario Petri
Researcher at University of Trento
Publications - 282
Citations - 4705
Dario Petri is an academic researcher from University of Trento. The author has contributed to research in topics: Estimator & Discrete Fourier transform. The author has an hindex of 32, co-authored 271 publications receiving 4173 citations. Previous affiliations of Dario Petri include University of Padua & University of Perugia.
Papers
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Digital time-of-flight measurement for ultrasonic sensors
TL;DR: In this paper, the authors present a digital algorithm for pulse-echo measurement applications, based on the use of a cross-correlation function to determine the time of flight (TOF).
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Accuracy of RSS-Based Centroid Localization Algorithms in an Indoor Environment
TL;DR: Two different classes of low-computational-effort algorithms based on the centroid concept are considered, i.e., the weighted centroid localization method and the relative-span exponential weighted localization method.
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Interpolation techniques for real-time multifrequency waveform analysis
C. Offelli,Dario Petri +1 more
TL;DR: It is shown that some relationships used in interpolation are affected very little by the number of processed samples, so that only the characteristics of the analyzed signal and the required accuracy affect the choice of this parameter.
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The influence of windowing on the accuracy of multifrequency signal parameter estimation
C. Offelli,Dario Petri +1 more
TL;DR: In this article, the influence of windowing on the accuracy of a frequency-domain procedure suitable for real-time estimations of multifrequency signal parameters was investigated, and simple and accurate expressions for the estimator variances were established.
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Accuracy Analysis of the Multicycle Synchrophasor Estimator Provided by the Interpolated DFT Algorithm
Daniel Belega,Dario Petri +1 more
TL;DR: This paper investigates the accuracy of synchrophasor estimators provided by the interpolated discrete Fourier transform (IpDFT) algorithm under both steady-state and dynamic conditions when two- or three-cycle length observation intervals are considered.