Spectral density
The power spectrum of a time series describes the distribution of power into frequency components composing that signal. According to Fourier analysis any physical signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies over a continuous range. The statistical average of a certain signal or sort of signal (including noise) as analyzed in terms of its frequency content, is called its spectrum. over the time domain, as dictated by Parseval's theorem. The spectrum of a physical process often contains essential information about the nature of
Acceleration spectral densityAmplitude spectral densityAmplitude spectrumCross-spectral densityDBm/HzEnergy spectral densityFrequency spectrumPhase spectrumPower-spectral density functionPower spectral densityPower spectrumSignal spectrumSpectral density (signal processing)Spectral density functionSpectral distribution functionSpectral energy densitySpectral functionSpectral power densityW/HzWave spectrum
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Spectral density
The power spectrum of a time series describes the distribution of power into frequency components composing that signal. According to Fourier analysis any physical signal can be decomposed into a number of discrete frequencies, or a spectrum of frequencies over a continuous range. The statistical average of a certain signal or sort of signal (including noise) as analyzed in terms of its frequency content, is called its spectrum. over the time domain, as dictated by Parseval's theorem. The spectrum of a physical process often contains essential information about the nature of
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Densidade espectral, ou power ...... na unidade Watts por Hertz ().
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Die spektrale Leistungsdichte ...... ndwidth (RBW)) angegeben wird.
@de
Een trillingsanalyse is een di ...... en
* machine eigen trillingen
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En matemáticas y en física, la ...... cual, en rigor, es incorrecto.
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In elettronica e teoria dei se ...... na corrente elettrica allora .
@it
On définit la densité spectral ...... es signaux de carré sommable).
@fr
The power spectrum of a time s ...... in terms of spatial frequency.
@en
Widmowa gęstość mocy (gęstość ...... wana po prostu widmem sygnału.
@pl
Спектра́льная пло́тность мо́щн ...... у площади, например: Вт/Гц/м2.
@ru
スペクトル密度(スペクトルみつど、英: Spectral d ...... 過程の周波数要素を捉えるもので、周期性を識別するのを助ける。
@ja
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744,618,434
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Who uses a distribution over a ...... ne would want zero to infinity
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Densidade espectral, ou power ...... identifica periodicidades. ).
@pt
Die spektrale Leistungsdichte ...... lanalysatoren, wobei hier die
@de
Een trillingsanalyse is een di ...... rillingsgrafiek gemaakt wordt.
@nl
En matemáticas y en física, la ...... cual, en rigor, es incorrecto.
@es
In elettronica e teoria dei se ...... na corrente elettrica allora .
@it
On définit la densité spectral ...... spectrale de puissance vaut .
@fr
The power spectrum of a time s ...... nformation about the nature of
@en
Widmowa gęstość mocy (gęstość ...... wana po prostu widmem sygnału.
@pl
Спектра́льная пло́тность мо́щн ...... ниц (СИ): Вт/Гц = Вт/с−1 = Дж.
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スペクトル密度(スペクトルみつど、英: Spectral d ...... 過程の周波数要素を捉えるもので、周期性を識別するのを助ける。
@ja
label
Densidad espectral
@es
Densidade espectral
@pt
Densité spectrale de puissance
@fr
Spectral density
@en
Spektrale Leistungsdichte
@de
Spettro di potenza
@it
Trillingsanalyse
@nl
Widmowa gęstość mocy
@pl
Спектральная плотность мощности
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スペクトル密度
@ja