• The standard method for spectrum analysis in digital signal processing is the discrete Fourier transform(DFT), typically implemented using a fast Fourier transform(FFT) algorithm.

    数字信号处理标准频谱分析方法离散傅立叶变换DFT),典型实现方法快速傅立叶变换(FFT)。

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  • Application DFT Discrete Fourier Transform, right through MATLAB continuous signal spectrum analysis, in order to meet the theoretical analysis and practical needs.

    应用离散傅里叶变换dft通过MATLAB实现对连续信号频谱分析满足理论分析工程实际需要

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  • Discrete fast Fourier transform (FFT) has been widely applied to signal spectral analysis and can figure out the entire bandwidth spectrum of a signal.

    离散快速傅里叶变换算法频谱分析得到广泛应用,这种算法得到的计算结果是在整个频段上的频谱信息

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  • It can be taken as a kind of discrete signal and do spectrum analysis by discrete Fourier transform.

    计算生物学中,常采用离散傅立叶变换进行频谱分析

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  • It can be taken as a kind of discrete signal and do spectrum analysis by discrete Fourier transform.

    计算生物学中,常采用离散傅立叶变换进行频谱分析

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