里面包含了一些经典的时频处理函数,比如短时傅里叶变换、wigner—valle及其改进型等时频处理函数。每个函数里面有具体的使用方法。根据要处理的信号设置相应的参数对其进行调用即可
2019-12-21 21:56:10 1.92MB 时频分析 STFT WVD PWVD
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matlab里的,w-v分布时频分析工具箱,很好用
2019-12-21 21:18:48 2KB w-v分布
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matlab时频分析工具箱最新版 也是最终版,官方不会更新了。08年的时候就到了tftb-0.2,一直到现在。
2019-12-21 20:17:30 1.62MB 时频分析
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matlab时频分析工具箱+安装方法+函数说明+最新版tftb: 为了兼顾无积分的朋友,如果无法下载请加公众号:mushiwords ,回复:matlab直接获取永久下载链接
2019-12-21 20:17:30 3.79MB matlab 食品分析
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此工具箱为 .m文件的Matlab源代码,直接拷贝toolbox根目录,添加路径即可使用,具体EMD,HHT下载安装步骤在我个人博客有介绍,祝好。 www.cnblogs.com/BrowserSnake
2019-12-21 19:55:16 210KB Matlab 时频分析 工具箱 源代码
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matlab时频分析工具箱+安装方法+函数说明+最新版tftb
2019-12-21 19:37:45 3.74MB matlab 食品分析
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matlab时频分析工具箱+安装方法+函数说明+最新版tftb
2019-12-21 19:27:42 3.74MB matlab 食品分析
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时频分析所需的所有函数,解压放在~/toolbox下即可,在matlab里面file->set path->add with subfolders就好了
2019-12-21 19:24:45 2.53MB MATLAB
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很实用的时频分析工具箱,包括短时傅里叶正反变换等,很好,很强大哦~~分享给大家,包括以下函数的源代码: % sigmerge - Add two signals with given energy ratio in dB. % % Choice of the Instantaneous Amplitude % amexpo1s - Generate one-sided exponential amplitude modulation. % amexpo2s - Generate bilateral exponential amplitude modulation. % amgauss - Generate gaussian amplitude modulation. % amrect - Generate rectangular amplitude modulation. % amtriang - Generate triangular amplitude modulation. % % Choice of the Instantaneous Frequency % fmconst - Signal with constant frequency modulation. % fmhyp - Signal with hyperbolic frequency modulation. % fmlin - Signal with linear frequency modulation. % fmodany - Signal with arbitrary frequency modulation. % fmpar - Signal with parabolic frequency modulation. % fmpower - Signal with power-law frequency modulation. % fmsin - Signal with sinusoidal frequency modulation. % gdpower - Signal with a power-law group delay. % % Choice of Particular Signals % altes - Altes signal in time domain. % anaask - Amplitude Shift Keyed (ASK) signal. % anabpsk - Binary Phase Shift Keyed (BPSK) signal. % anafsk - Frequency Shift Keyed (FSK) signal. % anapulse - Analytic projection of unit amplitude impulse signal. % anaqpsk - Quaternary Phase Shift Keyed (QPSK) signal. % anasing - Lipschitz singularity. % anastep - Analytic projection of unit step signal. % atoms - Linear combination of elementary Gaussian wave packets. % dopnoise - Generate complex Doppler random signal. % doppler - Generate complex Doppler signal. % klauder - Klauder wavelet in time domain. % mexhat - Mexican hat wavelet in time domain. % tftb_window - Window generation (previously window.m). % % Addition of Noise % noisecg - Analytic complex gaussian noise. % noisecu - Analytic complex uniform noise. % % Modification % scale - Scale signal using Mellin transform. % % % Processing Files % % Time-Domain Process
2019-12-21 18:58:36 2.67MB Matlab 时频分析
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1、下载后解压放在matlab的toolbox工作路径下。 2、打开matlab,选择File- Set Path- Add with Subfolders-你刚才下载的工具箱(tftb-0.2)点进去- Save- Close。 3、此时选择work下tftb-0.2文件夹作为工作路径 。 4、在Command Window里面输入mex -setup回车,选择C++项。
2019-12-21 18:50:41 1.81MB Matlab 时频分析 tftb
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