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Description: 短时傅立叶变换matlab分析
绝对好用的STFT程序，注释清晰，如假包换-Short time FFT matlab analysis
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Size: 1024 |
Author: xdh |
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Description: STFT短时傅里叶分析，可以用于分析信噪比比较低的情况下的新号能量。-STFT short time flourier
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Size: 1024 |
Author: wpcheng |
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Description: short forie tranform compute
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Size: 1024 |
Author: sabalan1 |
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Description: matlab学习的例子，关于stft的，希望对学习有帮助-Matlab study examples on stft learning
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Size: 3072 |
Author: 叶林 |
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Description: 带通滤波器组应满足约束条件,用线性滤波实现短时傅立叶变换-Bandpass filter group should meet the constraint conditions, with linear filter realize the short time Fourier transform
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Size: 1024 |
Author: 大海 |
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Description: Gabor子波追踪信号分析及其WVD分布图与STFT对比-Gabor wavelet pursuit
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Size: 6144 |
Author: 韩有为 |
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Description: 编写一Matlab函数，用30ms三角窗和15ms帧移计算语音信号的STFT。并用OLA法重建原始信号。设计一种基于OLA的综合方法，以通过重复每帧对语音信号以因子2进行时域扩展。-Write a Matlab function, STFT and 30ms triangular window and 15ms frame-shift calculation of the speech signal. And the OLA method to reconstruct the original signal. Design an integrated approach based on OLA, by repeating each frame of the speech signal by a factor of 2 when the domain extension.
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Size: 4096 |
Author: yuelianglian |
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Description: 短时傅立叶变换和几种基小波的编制以及对多个基小波的选择。-short time Fourier transform and wave_bases
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Size: 2048 |
Author: vickey |
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Description: 在时域中表示，短时傅里叶变换，取1000个采样点，加窗函数，画出原始信号，三维，等高图-In the time domain, said the short-time Fourier transform, take 1000 a sampling point, add window function, draw the original signal, 3 d, contour map
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Size: 1024 |
Author: wenxiaoli |
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Description: 音频信号短时傅里叶变换，采用汉明窗
音频信号短时傅里叶变换，采用汉明窗-waveread stft
window：hamming
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Size: 1024 |
Author: 蒋旭 |
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Description: 短时傅里叶变换的matlab仿真程序，不同窗函数、不同窗长下的时频域谱- Matlab simulation program of the Short time Fourier transform, the time and frequency domain spectrum of function of the different windows, different window length
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Size: 1024 |
Author: 海霞 |
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Description: 短时FFT变换，用于数字信号的时频分析，可以加不同的窗函数。-Short time Fourier transform
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Size: 2048 |
Author: yang |
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Description: 基于短时傅里叶变换的对鼾声信号进行分析，可以计算一些判断OSAHS的指标。-snoring analysis based on STFT
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Size: 1024 |
Author: Andy |
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Description: ppt of short time FFT
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Size: 201728 |
Author: rambow |
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Description: 短时傅立叶变换matlab仿真程序（谐波信号）-Short-time Fourier transform matlab simulation program (harmonic signal)
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Size: 1024 |
Author: 朱磊 |
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Description: 短时傅立叶变换的matlab程序实现及绘图显示-Short Fu Liye transform of the matlab program implementation and graphics display
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Size: 1675264 |
Author: 是啊 |
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Description: 基于虚拟仪器技术的汽轮机振动分析研究,本文针对汽轮机各个测点振动信号频率可能
随时间变化的情况，提出了一种基于虚拟仪器
(Visual Instrument)的振动信号联合时频分析方
法。-Turbine Vibration analysis based on virtual instrument technology
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Size: 309248 |
Author: sk |
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Description: 非常完整的关于时频分析的所有程序，包括小波变换，短时傅里叶变换，gabor变换-the matlab tools include many programs about time frequency,such as gabor transform,STFT,wavelet transform,and so on
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Size: 2085888 |
Author: lifang |
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Description: 使用四分量高斯包络信号进行时频分析，比较比较STFT、WVD、CWD分辨率和交叉干扰情况，包含仿真代码及Matlab时频分析工具箱。工具箱的使用建议参考《Matlab时频分析技术及其应用-葛哲学》，压缩包中顺便包含了该书的源代码。-The four-component Gaussian envelope signal frequency analysis, comparison compare STFT on WVD, CWD resolution and cross-interference, frequency analysis toolbox contains the simulation code and Matlab. Use the recommended reference toolbox " Matlab frequency analysis technology and its application- Gezhe school" book contains the source code compression package the way.
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Size: 2310144 |
Author: 吉韦 |
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Description: matlab经典时频分析工具箱，短时傅立叶变换（STFT），维格纳分布（WVD）,伪维格纳分布（PWVD）等时频分析方法-Toolbox short-time Fourier transform (STFT) Wigner distribution (WVD) pseudo-Wigner distribution (PWVD) frequency analysis method matlab classic time-frequency analysis
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Size: 2017280 |
Author: dj |
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