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stft.rar
- 基于短时傅里叶变换的非平稳信号的时频分析,Based on Short time fourier transform,signal s time-frequecy analysis.
stft
- 本例介绍了一个利用MATLAB仿真短时傅里叶变换的实例，初学者可以根据此例子来了解短时傅里叶变化的过程，通过仿真图形分析也可理解短时傅里叶变换的含义。-This example describes a short time Fourier transform using MATLAB simulation examples, beginners can understand this example of short-time Fourier transform of the process,
stft
- 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
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
STFT
- 对信号进行短时傅里叶变换，可以方便的调节各种短时傅里叶变换的影响因素。-Short-time Fourier transform of the signal, you can easily adjust a variety of short-time Fourier transform of the influencing factors.
st
- S-transformer,S 变换是由连续小波变换(CWT)和短时傅里叶变换(STFT)结合发展起来的另一种时频分析方法-S-transformer, S transform is a continuous wavelet transform (CWT) and the short-time Fourier transform (STFT) together with the development of an alternative method of time-frequency anal
stft
- 短时傅里叶变换STFT，对脑电癫痫数据的三维显示-Short time Fourier transform STFT, the data on the three-dimensional display of Epilepsy
stft
- 这是一个关于信号视频分析的代码，用matlab编写，带有短时傅里叶变换，小波变换分析信号。-This is a video analysis on the signal code, written with matlab, with short time Fourier transform, wavelet transform signal.
stft
- 短时傅里叶变换，窗函数是冲击函数时的STFT，窗函数是常数数时的STFT-Short-time Fourier transform, the window function is the function of the impact of STFT, the window function is constant when the number of STFT
E-STFT
- STFT短时傅里叶变换的一个具体的例子，应用于简单的变换-short time fourier transform
STFT
- 数字信号处理中的短时傅里叶变换程序，窗函数长度20， 默认为矩形窗，截取时间间隔 <=Nw/2。适用于时频分析(The present code is sample,you can buy a digital signal processing book that published on Xi'an University of Electronic Science and Technology publisher.)
STFT
- MATLAB实现短时傅里叶变换，短时傅里叶逆变换。直接配置好参数就可以用，实用性强。(MATLAB implementation of short time Fourier transform, short time Fourier inverse transform. Direct configuration of parameters can be used, practically.)
stft
- 信号处理中短时傅里叶变换（STFT）的实现，可用于实时系统，实时语音处理或者分段的FFT计算，亲测可用，拿走不谢！(The implementation of short time Fourier transform (STFT) in signal processing can be used for real-time system, real-time speech processing or segmented FFT calculation!)
短时傅里叶变换
- 对信号进行短时傅里叶变换，可以方便的调节各种短时傅里叶变换的影响因素。(The short time Fourier transform of the signal can easily adjust the influence factors of the short time Fourier transform.)
STFT
- 短时傅里叶变换实现线性调频信号的时频分析(Time-frequency analysis of LFM signal by short time Fourier transform)
STFT
- 实现短时傅里叶变换的源代码,其中参数可以自行更改(the code that can realize STFT .)
stft
- 利用Matlab编写的短时傅里叶变换，将时间域信号变换到时频域进行分析(The short-time Fourier transform written in Matlab is used to transform the time domain signal into time-frequency domain.)
短时傅里叶变换
- 可用于语音信号的短时傅里叶变换，即STFT。能够分析语音信号的时频域的特征
STFT
- 可轻松实现短时傅里叶变换及对应逆变换，可更改程序内部窗函数，自行选择合适窗函数进行分析(Short-time Fourier transform and corresponding inverse transform can be easily realized. The internal window function of the program can be changed and the suitable window function can be selected by onesel
stft
- 常见的时频分析技术短时傅里叶变换实现举例，以及一些使用示例(Common time - frequency analysis techniques short - term Fourier transform implementation examples, as well as some use examples)