搜索资源列表
FFTCODEC
- 基于dspc5402的集成开发环境，对输入信号进行fft变换，并输出到示波器等观测设备-dspc5402-based integrated development environment, the input signal fft transform, and export to other observation equipment Oscilloscope
图像频率域变换
- 图像频率域的变换方法集合，含有fft,dct,wavlet等-Image Transform the frequency domain method pool, containing fft, Copy, etc. wavlet
二维快速傅立叶变换
- This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.
快速傅立叶变换FFT及信号的谱分析
- 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program
fft7
- 通过选择输入一个所需的数据进行fft变换，通过fft变换，将数据变换输出-by choosing a required input data fft transform, through fft transform, transform data output
FFT-c
- 傅立叶变换的c语言源代码 128点DIT FFT函数： /* 采样来的数据放在dataR[ ]数组中，运算前dataI[ ]数组初始化为0 */ void FFT(float dataR[],float dataI[]) -Fourier Transform c language source code DIT 128 point FFT function : / * Sample data on the dataR [] array, Operational before da
osc.tar
- linux、QT，声卡采集并进行FFT变换的编程-linux, QT, the sound card gathers and carries on the FFT transformation the programming
200632222455414
- c语言实现的fft变换，有兴趣的朋友可以-c language of fft transform, interested friends can see. .
TMS320VC33_FFT
- VC33进行FFT变换c源码，可直接在CC3X上使用-VC33 for FFT transform c source can be directly used in CC3X
DIT-FFT
- 本人编写的按时间抽取的快速傅立叶变换算法，非常实用的算法程序。-prepared by the time taken by the Fast Fourier Transform algorithm, the algorithm is very practical procedures.
chongzi
- 提取一段音乐信号的波形图、频谱图，以及FFT变换后的频谱-extraction section of the music signal waveform and frequency spectrum and FFT transform the spectrum
FFT
- 该程序代码实现C#实现FFT和IFFT变换(The program code implements C# to implement FFT and IFFT transformation)
FFT (2)
- DSP上实现快速傅里叶变换的算法，仅做参考(An algorithm for realizing fast Fourier transform on DSP)
FFT
- 利用c++实现FFT，可以进行大数运算或者计数问题，有精度损失(FFT can be realized by c++, which can carry out large number operation or count problem, and have precision loss)
apfft
- 全相位FFT变换，适用于对不同频率波形进行频谱分析(All phase FFT transform is suitable for spectrum analysis for different frequency waveforms)
FFT
- C语言的快速傅里叶变换，基于VC++编写，高效率，1024个点(The fast Fourier transform of C language is based on VC++, which is efficient and 1024 points.)
fft
- 快速傅里叶变换用c语言实现，亲测有效，能运行出实部虚部等还有运行时间(The realization of fast Fourier transform in C language)
fft
- 采用Fortran复随机序列的傅里叶变换方法(Fourier transform method for complex random sequence)
fft-example
- fft算例，采样频率和数据点数，对信号进行快速Fourier变换(fft example,setting temporal signal and than use fft to transform to frequency domain signal, and small-window fourier transform)
FFT
- 实现信号的FFT变换并进行相应操作后输出对应信号(Realizing FFT transform of signal)