Instantaneous Frequency Estimation of Monocomponent Signals (CROSBI ID 579190)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa
Podaci o odgovornosti
Lerga, Jonatan ; Sučić, Viktor ; Saulig, Nicoletta
engleski
Instantaneous Frequency Estimation of Monocomponent Signals
Instantaneous frequency (IF) is a key parameters which provides crucial information about time-varying spectral changes in a non-stationary signal. The IF estimation error exhibits variance and bias dependant on the TFR analysis window width such that the bias increases and variance decreases as the window length increases. The improved ICI rule was applied to the IF estimation of monocomponent noisy nonstationary signals providing acceptable estimation bias to variance tradeoff and enhancing the IF estimation accuracy.
Instantaneous frequency; Instantaneous frequency estimation; Monocomponent signals; Time-frequency distributions; Time-frequency signal analysis
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Podaci o prilogu
2011.
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Podaci o matičnoj publikaciji
Podaci o skupu
Workshop on the Time-Frequency Analysis and Applications
predavanje
06.06.2011-10.06.2011
Kotor, Crna Gora