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基于多点的快速傅立叶变换算法C++开发环境-based on multi-point fast Fourier transform algorithm C Development Environment
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16点基4—FFT算法编程。输入16点的序列，采用基4-fft方法计算其快速傅里叶变换。-16 points-based 4-FFT algorithm for programming. Enter the 16-point sequence, with the base 4-fft method for calculating the fast Fourier transform.
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混合基快速傅里叶算法实现，针对任意长信号序列，按照预设分解成不同的基进行预算，减少除法与三角函数使用，精度高速度快。-Mixture Fast Fourier-based algorithm for arbitrarily long signal sequence, in accordance with the different pre-set into the base budget and reduce the use of division and the trigonometric f
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详细表述了分数阶傅立叶变换的离散实现，将现有的算法进行比较。-In this note we make a critical comparison of some matlab programs for the digital computation of the
fractional Fourier transform that are freely available and we describe our own implementation that lters
the bes
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实际中需做快速傅里叶变换(FFT)的多为实序列数据，而其变换算法都是以复数序列作为输入。文中利用频域的性质，将实序列数据变换为复数序列，再进行FFT 变换，以提高FFT对于实序列输入的变换效率，最后用C 语言实现该算法并与传统算法进行实验对比，从结果可看到优化后效率提高很多。-Practice to be done fast Fourier transform (FFT) for the implementation of multi-sequence data, and its transfo
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基于matlab中fft算法自行编写快速福利叶变换代码-Write the fast welfare Fourier transform code based on the matlab fft algorithm itself
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数字信号处理中基于快速傅里叶变换及其相应算法应用的程序-Digital signal processing based on fast Fourier transform algorithm and its corresponding application program
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计算复序列的分裂基快速傅里叶变换，分裂基快速算法是将基2和基4分解组合而成。在基2M类快速算法中，分裂基算法具有最少的运算量，且仍保留结构规则、原位计算等优点。-Calculate complex sequence of split radix fast Fourier transform, fast algorithm is to split the base base 2 and base 4 decomposition combination. 2M fast algorithm in t
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基于C语言的快速傅里叶变换FFT算法，含详细注释。可用，数据长度可根据自己要求修改-C-based fast Fourier transform (FFT) algorithm, with detailed notes. Available, the data length can be modified according to your requirements
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fft算法的C++程序，主要是基于Radix-2的DIT算法，有助于深入理解快速傅立叶变换-fft algorithm C++ program is mainly based on DIT Radix-2 algorithm, and help us to understand the fast Fourier transform! !
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基于MATLAB的快速傅里叶变换的算法实现-Based on MATLAB fast Fourier transform algorithm to achieve
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基于DFT算法对采样波形开展傅里叶分析，得到各次谐波的含量及角度。算法采用VBA编程，波形数据和分析结果直接显示在excel表格中，操作简便、直观。例程以直流偶次波形为参考波形开展傅里叶分析，可在源波形列输入其他任意波形进行分析。-To carry out sampling waveform Fourier analysis based on DFT algorithm, to obtain the content and angle of each harmonic. Algorithm
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迭代自组织数据分析，分数阶傅里叶变换计算方面,遗传算法无功优化。- Iterative self-organizing data analysis, Fractional Fourier transform computing, Genetic algorithm based reactive power optimization.
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利用最小二乘算法实现对三维平面的拟合，分数阶傅里叶变换计算方面,基于matlab GUI界面设计。- Least-squares algorithm to fit a three-dimensional plane, Fractional Fourier transform computing, Based on matlab GUI interface design.
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分数阶傅里叶变换计算方面,基于小波变换的数字水印算法matlab代码，使用起来非常方便。- Fractional Fourier transform computing, Based on wavelet transform digital watermarking algorithm matlab code, Very convenient to use.
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