Naslov
The non-parametric amplitude estimation using MSL windows

Autori
Lušin, Tomaž ; Ilić, Damir ; Agrež, Dušan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proc. of the 20th IMEKO TC4 International Symposium / Rapuano, Sergio ; De Vito, Luca - Benevento : International Measurement Confederation (IMEKO), 2014, 844-849

ISBN
-14978-92-990073-2-7

Skup
20th IMEKO TC4 International Symposium and 18th International Workshop on ADC Modelling and Testing

Mjesto i datum
Benevento, Italija, 15.09.2014. - 17.09.2014

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Amplitude; nonparametric estimation; DFT; Rife-Vincent windows class I; MSL windows

Sažetak
The error reduction of the non-parametric amplitude estimation of the periodic signals with the three-point interpolated discrete Fourier transform (DFT) using cosine windows is presented. The paper analyzes and compares the systematic bias errors and the noise error behavior of the amplitude estimation changing the order of Rife-Vincent windows class I (RV1), which are designed for maximization of the window spectrum side-lobe fall-off, and minimum side-lobe level (MSL) windows, which are designed for minimization of the energy in the window spectrum main lobe. The lowest systematic bias errors can be found with the MSL windows and at the same time they better suppress the noise error contribution owed to smaller equivalent noise bandwidth (ENBW) than RV1 windows with the same order.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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