搜索资源列表
fft
- matlab的快速傅里叶变换算法程序,数字信号处理的学生来参考。-Fast Fourier transform algorithm matlab program, the student digital signal processing to reference.
fft_stm32
- stm32单片机快速傅里叶变换fft算法,调试通过,可以做频谱显示。-stm32 SCM fft fast Fourier transform algorithm, debugging through, you can do spectrum display.
xinhaochuli
- 文件包括三个matlab程序,快速傅里叶变换,小波包能量和合并不同文件数据的程序。-Matlab program consists of three files, fast Fourier transform, wavelet packet energy and merge different files of program data.
TTFFT
- 二维图像FFT方法matlab源码,利用快速傅里叶变换结算正弦条纹图相位,获得相位分布图-Dimensional image FFT method matlab source, using the fast Fourier transform settlement phase sinusoidal fringe patterns obtained phase distribution
Microsoft-Office-Word--
- 利用小波快速傅里叶变换求解二阶、二维波动方程、泊松方程-Using wavelet fast Fourier transform to solve the second order, two-dimensional wave equation
111111
- VC++编程的快速傅里叶变换的代码 可用于实现图像滤波等处理-Code VC++ programming fast Fourier transform can be used to realize image processing such as filtering
FFT
- 实现快速傅里叶变换的MATLAB程序,能够很准确的绘制出快速傅里叶变换波形-Fast Fourier transform algorithm matlab procedures
Compare-runtime
- 数字信号处理,比较普通卷积运算,dft卷积和快速傅里叶变换FFT卷积的运算时间比较,内附公式法dft源代码-Digital signal processing, more general convolution, convolution dft and Fast Fourier Transform FFT convolution computing time compared with source code included formula method dft
Model-extension-and-FFT
- 模型大小延伸程序;及实现快速傅里叶变换的小程序。该两程序通俗易懂,适合初学者-Model extension、 FFT
Windturbines_WAWSFFT_Davenport
- 基于快速傅里叶变换的谐波叠加法风速时程模拟,虽然是已有算法,但是经过自己切实操作保证可用,并且加入频谱比较以及结果输出-Fast Fourier Transform harmony superposition method simulation process when wind speed, although the existing algorithms, but through their own operations to ensure the effective available,
FFT
- 很全的连续傅里叶变换及快速傅里叶变换等在信号分析领域的应用程序,C语言编写的,简单易懂-Very complete continuous Fourier transform and fast Fourier transform in the field of signal analysis applications, C language, easy to understand
FFT
- 快速傅里叶变换,能够快速地对多项式进行加减乘除操作,时间复杂度为nlogn-Fast Fourier transform, to quickly perform arithmetic operations on polynomial time complexity is nlogn
MATLAB--example2
- 离散傅里叶变换DFT(Discrete Fourier Transform) 10 快速傅里叶变换FFT(Fast Fourier Transform)-9Discrete Fourier Transform (DFT (Discrete Fourier Transform) 10 Fast Fourier Transform FFT (Fast Fourier Transform)
GZJC_C
- 基于labwindows平台开发的音频信号采集、分析系统,用计算机的声卡做信号采集,c语言编程,比较完整的用户界面,采用快速傅里叶变换处理数据。-Based on labwindows platform development of audio signal acquisition and analysis system, using computer sound card to do signal acquisition, c language programming, relatively
frft
- 分数阶快速傅里叶变换算法,可用于数据的特征提取。-Fractional Fast Fourier transform algorithm can be used to feature data extraction.
myfft
- 基2的快速傅里叶变换算法,经典算法,简单易懂-Fast Fourier transform algorithm group 2, the classic algorithm, easy to understand
Normal-Algorithm
- 在本文章里面,有各种举出算法的C语言实现 1、大数阶乘 2、大数乘法 3、任意进制转换 4、最大公约数 5、最小公倍数 6、快速傅里叶变换 7,字符串的替换,查找,截取 8、叉乘法求多边形的面积 9、快速,希尔,选择等各种排序 10、二叉树,链表,链栈 11、二分查找 12、求解线性方程组,也叫中国余数定理 13、求点到直线距离 14、Prim算法求最小生成器 15、判断点与直线的关系,俩条直线的关系 16、求排列组合数,俩矢量角度
STC_FFT
- 快速傅里叶变换法(FFT)是离散傅立叶变换的一种快速计算方法,它能使N点DFT的乘法计算量由N2 次降为 次。下图是采样点数为8点FFT时间抽取算法信号流图,本程序也是以这种形式设计的。-Fast Fourier Transform (FFT) is a fast computational method for discrete Fourier transforms that can reduce the multiplication of N-point DFT by N2 times. T
FFT
- 快速傅里叶变换,算法简单明了,计算效率高,适用范围广。-Fast Fourier transform, the algorithm is simple and clear, the calculation efficiency is high, the application scope is wide.
FastFourierTransformation
- 使用C语言实现任意采样点数的快速傅里叶变换-Fast fourier transformation by C language