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matlab，短时傅里叶变换代码，源码！-Short time Fourier transform code
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小波变换的几个原程序，包括短时傅里叶变换，小波变换，标架，多分辨率分析，比较方便-Wavelet transform of a few of the original program, including the short time Fourier transform, wavelet transform, frame, multi-resolution analysis, more convenient
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短时傅立叶变换，确定时变信号其局部区域正弦波的频率与相位-short-time Fourier transform
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令x(n)=5exp(j*0.15*n*n)+6exp(j*300n-j*0.15*n*n) ，w(n)为高斯窗函数。试用matlab软件，取不同长度的窗函数，分别求x(n)离散短时傅里叶变换，并进行信号重构。-ORDER x (n) = 5exp (j* 0.15* n* n)+6exp (j* 300n-j* 0.15* n* n), w (n) for the Gaussian window function. Trial Matlab software, take different l
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S变换的源代码，实现对各种信号的频谱分析。该方法优越于短时傅里叶变换。-S transform source code, and the analysis of the spectrum of various signals. This method is superior to the short time Fourier transform.
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对信号加窗，进行短时傅里叶变换，输出一个结构组，包含时间和频谱幅度-Signal windowed short time Fourier transform, and output a structure that contains the time and spectral amplitude
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wavelet transform
short time fourier transform
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短时傅里叶变换程序，对不同窗函数、不同窗长下的时频域谱进行分析。-Short time Fourier transform procedures, different window function, different window length under the time-frequency domain spectral analysis.
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Short time fourier transform matlab code
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计算信号的短时傅里叶变换，对信号进行时频分析-Calculate signal short-time Fourier transform, the signal time-frequency analysis
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frft程序函数，分数阶傅立叶变换，短时傅立叶变换，傅立叶变换-the frft program function, fractional Fourier transform, short-time Fourier transform, Fourier transform
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这是一个短时傅里叶变换的程序，特别详细，超级好用-This is a short-time Fourier transform procedure, particularly detailed, super-easy
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短时傅立叶变换 s变换 电压中断 电压突降-Short-time Fourier transform s transform voltage interruption voltage dips
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语音信号短时傅里叶变换后，然后进行短时功率谱的计算-Speech signal short-time Fourier transform, and the power spectrum calculated for a short time
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短时傅里叶变化，小波变化的基础程序之一。其中涉及了函数嵌套-Short-time Fourier transform, wavelet transform is one of the basic procedures
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做时频分析的孩纸们必用的时频工具箱，包含了许多时频分析工具，例如短时fourier,wvd，-Time-frequency analysis of children paper we will use time-frequency toolbox contains a number of time-frequency analysis tools, such as short-time fourier, wvd, ...
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程序给出了三种窗函数的短时傅里叶计算方法，已经尝试过，程序是可以运行的。-Program gives three short-time Fourier window function calculation methods have been tried, the program is run.
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短时傅里叶变换可以用差分模式来实现，对书上的运算式做了稍许的改变。改变-计算差分序列的第一列数据时用的是第一列的元素减去当前行的最后一列元素。原算法中采用的是第一列元素减去下一行第二列元素。原算法加窗之后结果比较好，不加窗时结果误差很大，而改变之后的算法不加窗效果依然很好。-Short time Fourier transform can be used to achieve the differential mode of expression on the book made a sligh
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计算信号的短时傅里叶变换。用法见函数说明。-Short-time Fourier transform calculation signals. Usage See function descr iption.
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各种类型的时频分析，包括科恩，加布，短时傅里叶变换-Various types of time-frequency analysis, including Cohen, Gabe, short time Fourier transform
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