搜索资源列表
stft
- 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.
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
STFT_Sample
- 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
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 Four
spectrogram
- 基于MATLAB的短时傅里叶变换（STFT）的语谱图的画法，MATLAB环境下-MATLAB-based short-time Fourier transform (STFT) of the spectrogram of the painting, MATLAB environment
STFT
- 短时傅里叶变换的一些简单的演示，其中有矩形窗和高斯窗-some demos for the short time fourier transform
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
- STFT短时傅里叶变换，针对一个和两个调频信号进行分解，变换结果可以显示-STFT transform for a short time, and two FM signal decomposition, transform the results can show
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 calc
stft
- 可对数据进行短时傅里叶变换及相应两篇参考文献(short-time fourier transform)
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)
短时傅里叶变换
- 实现信号的短时傅里叶变换（STFT），很好理解，值得下载学习(Short time Fourier transform (STFT) for realizing signal)
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 func
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)
stft
- matlab实现短时傅里叶变换的程序源码，自带例子，十分简单易懂，可以做时频谱分析。(Matlab short-time Fourier transform program source code, with examples, very simple to understand, can do time-frequency spectrum analysis.)