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- Discrete-time_Fourier_transform abstract "In mathematics, the discrete-time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the "DTFT", of the original function (which is often a function in the time-domain). The DTFT requires an input function that is discrete. Such inputs are often created by digitally sampling a continuous function, like a person's voice.The DTFT frequency-domain representation is always a periodic function. Since one period of the function contains all of the unique information, it is sometimes convenient to say that the DTFT is a transform to a "finite" frequency-domain (the length of one period), rather than to the entire real line.".
- Discrete-time_Fourier_transform wikiPageID "1216914".
- Discrete-time_Fourier_transform wikiPageRevisionID "592012379".
- Discrete-time_Fourier_transform hasPhotoCollection Discrete-time_Fourier_transform.
- Discrete-time_Fourier_transform subject Category:Digital_signal_processing.
- Discrete-time_Fourier_transform subject Category:Fourier_analysis.
- Discrete-time_Fourier_transform subject Category:Transforms.
- Discrete-time_Fourier_transform comment "In mathematics, the discrete-time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the "DTFT", of the original function (which is often a function in the time-domain). The DTFT requires an input function that is discrete.".
- Discrete-time_Fourier_transform label "Discrete-time Fourier transform".
- Discrete-time_Fourier_transform label "Discrete-time Fourier transform".
- Discrete-time_Fourier_transform label "Fouriertransformation für zeitdiskrete Signale".
- Discrete-time_Fourier_transform label "Transformada de Fourier de tempo discreto".
- Discrete-time_Fourier_transform label "Trasformata di Fourier a tempo discreto".
- Discrete-time_Fourier_transform label "离散时间傅里叶变换".
- Discrete-time_Fourier_transform label "離散時間フーリエ変換".
- Discrete-time_Fourier_transform sameAs Fouriertransformation_für_zeitdiskrete_Signale.
- Discrete-time_Fourier_transform sameAs Trasformata_di_Fourier_a_tempo_discreto.
- Discrete-time_Fourier_transform sameAs 離散時間フーリエ変換.
- Discrete-time_Fourier_transform sameAs Discrete-time_Fourier_transform.
- Discrete-time_Fourier_transform sameAs Transformada_de_Fourier_de_tempo_discreto.
- Discrete-time_Fourier_transform sameAs m.04j4cw.
- Discrete-time_Fourier_transform sameAs Q1440048.
- Discrete-time_Fourier_transform sameAs Q1440048.
- Discrete-time_Fourier_transform wasDerivedFrom Discrete-time_Fourier_transform?oldid=592012379.
- Discrete-time_Fourier_transform isPrimaryTopicOf Discrete-time_Fourier_transform.