• 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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  • Employing the Fast Fourier Transform Algorithm (FFT) to determine the initial tap coefficients of equalizers is fundamentally different from using the current iteration method.

    快速离散傅立叶变换(FFT)方法确定均衡器初始抽头系数,它区别于目前常用的迭代算法。

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  • After deeply studied in the fast Fourier transform (FFT) method, this paper presents an improved FFT algorithm considering the half-wave symmetric characteristic of power system signals.

    深入分析快速傅里叶变换(FFT)方法基础上针对一类电网信号具有对称性特点,提出了一种改进的FFT算法

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  • The FFT (fast fourier transform) algorithm and the mass center notion were used to develop a fast estimation algorithm named the Mass Center Method (MCM).

    基于快速傅里叶变换FFT运算质量中心概念 ,提出一种快速的高性能估计算法称为质量中心

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  • The FFT (fast fourier transform) algorithm and the mass center notion were used to develop a fast estimation algorithm named the Mass Center Method (MCM).

    基于快速傅里叶变换FFT运算质量中心概念 ,提出一种快速的高性能估计算法称为质量中心

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