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Area Oscillations, signals and related devices / Signals; General terms

IEV ref 702-04-56

en
instantaneous frequency (of a signal)
the time derivative of the phase of a signal, divided by 2π

fr
fréquence instantanée (d'un signal) f
quotient par 2π de la dérivée par rapport au temps de la phase d'un signal

ar
تردد لحظي (لاشارة)

de
Momentanfrequenz, <eines Signals> f
Augenblicksfrequenz, <eines Signals> f

es
frecuencia instantánea (de una señal)

it
frequenza istantanea (di un segnale)

ko
순시 주파수, <신호>

ja
瞬時周波数

pl
częstotliwość chwilowa (sygnału)

pt
frequência instantânea (de um sinal)

sv
momentan frekvens

Publication date: 1992-03
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