搜索资源列表
stft1
- 离散傅立叶变换用于分析吸毒病人和正常人的频谱。-Discrete Fourier Transform for the analysis of drug abuse patients and normal spectrum.
Gabor
- 用MATLAB程序实现gabor变换，调试过，可以用。-MATLAB program using gabor transform, debugging, and can be used.
chengxu3
- 用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图 -Using Matlab generated sine wave, rectangular wave, as well as the white no
STFT0629
- 用短时傅立叶变换对信号进行时频分析，并有频谱图随着窗的大小进行的对比。-Using short-time Fourier transform of the signal time-frequency analysis and frequency spectrum as the window size of the contrast.
tfrstft
- 短时傅里叶变换源代码-STFT SOURCE CODE
TFRSTFT
- 可以对信号进行短时傅里叶变换，也可以对反射系数序列进行短时傅里叶变换-STFT
Goertzel_DFT
- Goertzel DFT implementation in C#. This is Goertzel s style of calculating Discrete Fourier Transform, is a windowed transform similar to STFT. This implementation will need some small modification for your use, bu
gongxiang
- 此程序包括非均匀采样 PCM编解码、语音STFT等-The program includes non-equal sampling ,PCM coding and decoding,STFT of audio signal
Labview
- 声卡设计-虚拟信号发生器和频谱分析仪Labview源码-Sound Design- the virtual signal generator and spectrum analyzer Labview source code
tftb2002toolbox
- matlab工具包，非常有用的信号时频分析工具,stft,doppler-matlab toolkit, a very useful time-frequency analysis tools, stft, doppler
exa020103
- 说明窗函数为无限宽时，STFT无时域的定位功能；-Note when the window function for the infinitely wide, STFT positioning without time-domain function
exa020104
- 说明窗函数为文献窄时，STFT无频域的定位功能；-Note, when a narrow window function of literature, STFT-free frequency domain positioning function
timefreq
- 可变窗宽短时付氏变换算法数字信号时频分析m文件-Variable window width STFT m-files for JTFA
STFT_Sample
- 短时傅里叶变换的样例，时长1000，采样250，短时傅里叶变换STFT ，短时傅里叶变换STFT-Short time Fourier transform
yuyinxinhaoSTFT
- 对采集的语音信号进行不同加窗的STFT分析-Voice signals on the collection of window STFT analysis of different
STFTTest
- 《实用小波分析》附录中STFT源代码（VC中编译链接正确，运行出错fopen处；WinTC中可以运行，我电脑显卡有问题，未显示出结果；Turbo C中未生成目标文件）-This program is for computing the STFT of the signal in a data file and create a output data file containing STFT result.
M_STFT
- 实用LabVIEW软件 实现短时傅里叶变换。实现对数据的时频分析-LabVIEW software utility short time Fourier transform. Achieve time-frequency analysis of data
vuvuzela_sound_cancelation
- Based on the spectrum of the vuvuzela sound, this denoising technique simply computes an antenuation map in the time-frequency domain. Then, the audio signal is restored by computing the inverse STFT. See [1] or [2] for
signal_waveform_and_sonogram_shower
- 用声卡采集信号,实时显示信号的波形和三维语图-With a sound card signal acquisition, real-time display signal waveform and three-dimensional sonogram