• Fast Fourier transformation is an effective, practical DFT algorithm.

    快速傅立叶变换一种有效实用信号DFT算法

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  • Goertzel algorithm is a fast algorithm of DFT.

    戈泽尔算法离散傅立叶变换一种快速算法。

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  • DFT method can be fast implemented on DSP platform by the use of FFT algorithm, while the method of cyclic correlation has better noise immunity performance and high estimation accuracy.

    离散傅立叶变换方法能够DSP平台上通过FFT快速实现循环相关方法则具有很高频率估计精度很好的性能

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  • According to the characteristics of unbalance signal, the fast algorithm of discrete Fourier transform (DFT) is presented and accomplished by using microcomputer.

    针对测试环境不平衡量信号特点提出离散傅里叶变换快速算法通用微机上实现

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  • 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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  • 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)。

    youdao

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