amplitude density spectrum

См. также в других словарях:

• Spectral density — In statistical signal processing and physics, the spectral density, power spectral density (PSD), or energy spectral density (ESD), is a positive real function of a frequency variable associated with a stationary stochastic process, or a… …   Wikipedia

• Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s …   Wikipedia

• Densite spectrale d'amplitude — Densité spectrale d amplitude La densité spectrale d amplitude (ASD, Amplitude Spectrum Density en Anglais) est la racine carrée de la densité spectrale de puissance. Elle est utilisée pour la détermination de l amplitude dans une bande de… …   Wikipédia en Français

• Densité Spectrale D'amplitude — La densité spectrale d amplitude (ASD, Amplitude Spectrum Density en Anglais) est la racine carrée de la densité spectrale de puissance. Elle est utilisée pour la détermination de l amplitude dans une bande de fréquence pour un signal aléatoire.… …   Wikipédia en Français

• Densité spectrale d'amplitude — La densité spectrale d amplitude (ASD, Amplitude Spectrum Density en Anglais) est la racine carrée de la densité spectrale de puissance. Elle est utilisée pour la détermination de l amplitude dans une bande de fréquence pour un signal aléatoire.… …   Wikipédia en Français

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