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

IEV ref 702-04-44

en
spectral representation
complex spectrum
a complex function of frequency representing a signal or noise by its Fourier transform or by the sequence of the complex coefficients of its Fourier series

Note – The modulus and the argument of the complex spectrum are the amplitude spectrum and the phase spectrum respectively.


fr
spectre complexe , m
représentation spectrale, f
fonction complexe de la fréquence représentant un signal ou un bruit par sa transformée de Fourier, ou par la suite des coefficients complexes de sa série de Fourier

Note – Le module et l'argument du spectre complexe sont respectivement le spectre d'amplitude et le spectre de phase.


ar
تمثيل طيفي

de
komplexes Spektrum, n
spektrale Darstellung, f

es
espectro complejo
representación espectral

it
rappresentazione spettrale
spettro complesso

ko
스펙트럼 표현
복합 스펙트럼

ja
複素スペクトル

pl
widmo zespolone

pt
representação espectral
espectro complexo

sv
komplext spektrum

Publication date: 1992-03
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