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Description: 快速傅里叶变换(FFT)算法C++实现代码
-Fast Fourier Transform (FFT) algorithms to achieve C code
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Size: 1458 |
Author: 沈斌峰 |
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Description: 在VB环境下，实现的快速傅立叶变换（即FFT）算法.-in VB environment, the realization of the Fast Fourier Transform (FFT) algorithms.
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Size: 45056 |
Author: 何晓强 |
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Description: 快速傅里叶变换(FFT)算法C++实现代码
-Fast Fourier Transform (FFT) algorithms to achieve C code
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Size: 1024 |
Author: |
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Description: 此程式具有三种FFT演算法,分别是radix-2 radix-4 radix-8,可选择其中一种演算法,接着输入FFT点数,程式就会执行FFT/IFFT,可以藉此知道是否正确-This program has three FFT algorithms are radix-2 radix-4 radix-8, can choose one algorithm, and then enter the FFT points, the program will be the implementation of FFT/IFFT, can take this know whether this is correct
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Size: 2048 |
Author: 陈荣 |
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Description: 快速富立叶FFT变换的源代码，是实现数字信号处理、图像分析常用算法-FFT Fast Fourier Transform source code, is the realization of digital signal processing, image analysis algorithms used
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Size: 205824 |
Author: sdfsjf |
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Description: 声卡测试程序,包括音频分析和FFT算法,可以分析mp3,wave 文件,和声卡性能测试-Sound test procedures, including audio analysis and FFT algorithms, can be analyzed mp3, wave files, and sound card performance test
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Size: 15360 |
Author: jerry |
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Description: 几个FFT算法，包括mix_fft、ooura_fft等-Several FFT algorithms, including mix_fft, ooura_fft such as
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Size: 357376 |
Author: 凌跃 |
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Description: FFT算法进行ＦＦＴ 、ＩＦＦＴ、功率谱计算，包括Hamming 窗、Hanning 窗、triangle 窗、Blackman 窗、4 term Blackman-Harris 窗几种窗函数的功率谱计算功能。-FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
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Size: 372736 |
Author: huang |
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Description: VB的一个FFT算法编写的界面，可以实现FFT的算法。-VB an FFT algorithm to prepare the interface, FFT algorithms can be achieved.
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Size: 5120 |
Author: 谭松清 |
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Description: VC++编程实现对波形数据的频谱分析，包括算法和作图。-VC++ programming implementation of the waveform data of spectral analysis, including algorithms and mapping.
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Size: 103424 |
Author: win |
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Description: 使用FFT实现的两个多项式相乘的算法。
输入文件：
第一行为(n-1)
第二行为第一个多项式系数序列 第三行为第二个多项式系数序列
系数序列的格式为：an,an-1,an-2 ,…, a1,a0
输出文件：result5.txt
格式为结果多项式的系数序列。
序列格式为：an,an-1,an-2 ,…, a1,a0（此n与输入中的n不同）-Implementation of both the use of FFT polynomial multiplication algorithms. Input file: the first act (n-1) the second act of the first polynomial coefficient sequence of the third act of the second polynomial coefficient sequence coefficient sequence format: an, an-1, an-2, ..., a1, a0 output file: result5.txt format for the results of polynomial coefficient sequence. Sequence format: an, an-1, an-2, ..., a1, a0 (the n with the input of the n different)
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Size: 2048 |
Author: ZhouJk |
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Description: A necessary book containing many FFT algorithms, both serial and parallel.
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Size: 12279808 |
Author: rhadookoo |
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Description: FFT算法的基本原理是把长序列的DFT逐次分解为较短序列的DFT.按照抽取方式的不同可分为DIT-FFT(按时间抽取)和DIF-FFT(按频率抽取)算法.按照蝶形运算的构成不同可分为基2、基4、基8以及任意因子(2n,n为大于1的整数),基2、基4算法较为常-The FFT algorithm s basic principle is decomposes gradually long sequence DFT into short sequence DFT. different may divide into according to the extraction way DIT-FFT (according to time extraction) and DIF-FFT (according to frequency extraction) the algorithm. Different may divide into the base 2, base 4, bases according to the butterfly-shaped operation s constitution 8 as well as the random factor (2n, n is bigger than 1 integer), the base 2, base 4 algorithms are more common.
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Size: 419840 |
Author: 卡其米奇 |
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Description: c语言实现fft256点的算法 可在单片机上实现
-c language fft256 point algorithms can be achieved in single-chip
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Size: 1024 |
Author: 浒湾 |
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Description: matlab program to fing FFT of given sequence using decimation in time and decimation in frequency algorithms
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Size: 1024 |
Author: Deepthi |
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Description: fft的算法，数据处理成频谱图，波形图的功能！-fft algorithms, data processing into the frequency spectrum, waveform features!
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Size: 1024 |
Author: doris |
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Description: 介绍了基2时域抽取法FFT的原理和算法,并在MATLAB仿真软件的辅助下、在数字信号处理
DSP上实现。
-Describes the radix-2 time-domain extraction principle and FFT algorithms, and the aid of MATLAB simulation software, in digital signal processing DSP to achieve.
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Size: 216064 |
Author: xuhao |
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Description: C程序实现fft算法，编程C程序，可以计算出各次谐波值，可运行。-C program to achieve fft algorithms, programming C program, you can calculate the value of the various harmonics, you can run.
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Size: 1024 |
Author: 大江东去 |
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Description: FFT algorithms FFT, IFFT, power spectrum calculation, including the Hamming window, Hanning window, triangle window, Blackman window, 4 term Blackman-Harris window of several of the power spectrum window function computing power.
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Size: 1024 |
Author: firdausmustaffa |
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Description: 提出了一个用于快速Fourier变换计算的反写码序的旋转因子表,这种旋转因子表具有可扩展性-Scalable twiddle factor tables and FFT algorithms
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Size: 180224 |
Author: zhanglili |
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