搜索资源列表
fft
- 对变形的条纹图像进行傅立叶变换得到二维频谱图并提取基频-Fourier transform in deformation stripes image two-dimensional spectrum and extract the fundamental frequency
FPlot_source
- to make FFT System will automatically delete the directory of debug and release, so please do not put files on these two directory.
Copy-of-VHDL-implementation-of-an-optimized-8-poi
- The xFFT16 fast Fourier transform (FFT) Core computes a 16-point complex FFT. The input datais a vector of 16 complex values
signal_and_system_with_matlab
- 非常经典的信号与系统书籍，英文版.大量的例子说明，基础的FFT/IFFT,国外原版，无翻译质量问题-Very classic signal and system books in English. Lot of examples to illustrate, based FFT/IFFT foreign original, free translation quality issues
aa1ec0180894.zip
- this is for 16bit fft code.,this is for 16bit fft code.
FFT
- 微芯的文档 快速傅里叶变化Fast Fourier Transforms介绍-The Microchip documentation fast Fourier Introduction to the change of Fast Fourier Transforms
DFTPFFT
- 数字信号系统设计DFT-FFT,C程序，-Digital signal system design DFT-FFT, C program,
fft
- 快速傅里叶变换，绘制幅值谱，直接输入信号离散-Drawing amplitude spectrum
PSD-plot
- Welch功率谱密度是用改进的平均周期图法来求取随机信号的功率谱密度估计值。Welch法采用信号重叠分段、加窗函数和FFT算法等计算一个信号序列的自功率谱估计(PSD如上例中的下半部分的求法)和两个信号序列的互功率谱估计（CSD）。MATLAB信号处理工具箱函数提供了专门的函数PSD和CSD自动实现Welch法估计，而不需要自己编程。-method of power spectral density plot
30_PolarFFT_ACHA
- 在这篇文献中，我们研究出一种当前非常快速的极快速傅里叶变换-In this article we develop a fast high accuracy Polar FFT.
down_fft_2_core_right
- this file contains a project,which serves to perform fft quicker.
2D-FFT
- the code in this file can perform fft_2dilemention.it can be used to compress a image.
dsp-codes
- dsp means digital signal processing it contain different codes like codec( coder+ decoder) fft = fast fourer transform
FFTPF1D
- this gives the fft analysis in matlab
FFT_Example_66_LE_COFF
- fft变换，在DSP 开发板C6678上跑的，绝对有用可靠！-fft transform, run on the C6678 DSP development board, absolutely useful and reliable!
fft1
- 本函数是以2为基的简单快速傅立叶变换算法，计算准确，其中编写的思想是参考蝶形算法应用在时分的fft中。-fft in matlab
fft(matlab)
- 用C语言编写的程序，可以实现傅里叶变换的功能-failed to translate
danbianpu3
- FFT傅里叶变换频谱单边谱分析的matlab实现，已经过验证-failed to translate
fft
- 一种基于傅氏算法的高精度测频方法，电力系统常用到的，很经典的文档。-A high-precision frequency measurement method based on Fourier algorithm, power system commonly used, is a classic document.
erjianlvboqisheji
- 在CCS中设置断点、探针的方法，程序动态运行（animate）的要求；学习设置图形化显示工具进行时、频域分析的方法，特别是频域分析工具的使用（各种谱分析方法、FFT点数的设置、窗函数的选用等）。规划程序调试策略和数据、波形的采集、分析方法。-Set breakpoints in CCS probe methods, procedures, requirements of the dynamic operation (animate) learning set of graphical tool