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Description: 关于短时傅立叶变换的实验
其中有补0的相关分析
希望会对大家有帮助-On short-time Fourier transform of the experiment which fill 0 correlation analysis we hope will be helpful
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Size: 38912 |
Author: 马雪飞 |
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Description: 短时傅立叶变换的几种形式
MATLAB代码，估计会对学习有所帮助
大家请下载-Short-time Fourier transform of several forms MATLAB code, it is estimated that learning will help you download
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Size: 60416 |
Author: 马雪飞 |
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Description: 用短时傅立叶变换方法实现歌曲变调功能，变调最小步长为1个半音-Using short-time Fourier transform method sandhi features songs, changing the minimum step size for a chromatic
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Size: 8192 |
Author: Jack |
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Description: matlab时频工具箱！！ 各种时频变换，频谱分析的工具箱-Time-frequency toolbox matlab! ! A variety of time-frequency transform, spectral analysis toolbox
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Size: 1979392 |
Author: 王鹏 |
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Description: 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.
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Size: 1024 |
Author: 张琪 |
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Description: 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.
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Size: 3072 |
Author: yuzhun21 |
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Description: 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 noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Make the rms signal of the three maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform
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Size: 1024 |
Author: river |
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Description: 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.
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Size: 1024 |
Author: yt |
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Description: 短时傅里叶变换源代码-STFT SOURCE CODE
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Size: 2048 |
Author: byf |
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Description: 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
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Size: 1024 |
Author: 陈庆 |
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Description: 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, but I post because it is rare in C# to find this algorithm!-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, but I post because it is rare in C# to find this algorithm!
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Size: 1024 |
Author: sefstrat |
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Description: 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
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Size: 12288 |
Author: 杨安 |
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Description: 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
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Size: 147456 |
Author: ttyyzh |
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Description: 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
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Size: 2067456 |
Author: mqy |
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Description:
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Size: 1165312 |
Author: korolis |
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Description: 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
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Size: 1024 |
Author: 丁丁 |
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Description: 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
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Size: 1024 |
Author: 丁丁 |
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Description: 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
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Size: 1024 |
Author: |
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Description: 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
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Size: 1024 |
Author: sakura |
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Description: 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
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Size: 1024 |
Author: xuelei |
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