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code
- matlab 的短时傅里叶变换代码， STFT， 简洁实用-code of STFT with matlab
duanshi1
- matlab编程的短时傅里叶变换典型实例,供大家参考。-short-time Fourier transform matlab programming typical examples for your reference.
STFT
- 短时傅里叶变换的Matlab程序代码，短时傅里叶变换时最经典的时频分析方法-Matlab code short time Fourier transform, short-time Fourier transform of the most classic time-frequency analysis
Signal
- 基于短时傅里叶变换的基音检测程序，方便有效-Based on short-time Fourier transform pitch detection procedures to facilitate effective
stft
- 一个非常好用的计算信号的短时傅里叶变换的matlab程序。-STFT Calculates the Short Time Fourier Transform of Vector Y
stft
- 短时傅里叶变换:实现对信号的时频分析,时频表示-Short-time Fourier transform: to achieve time-frequency signal analysis
fft
- 一个短时傅里叶变换的C语言实现，对3万个数据进行加窗、FFT处理-A short time Fourier transform of C language, for 30,000 data windowing, FFT processing
shipinfenxi
- 短时傅里叶变换和小波变换程序，对信号进行频谱及时频分析方法-Short-time Fourier transform and wavelet transform, the spectrum of the signal in time-frequency analysis method
tftb
- 时频工具箱，以上给了很多函数，但常用的基本就是短时傅里叶变换STFT、Wigner-Ville分布WVD、伪Wigner-Ville分布PWVD和提取瘠ridges、得到理想时频表示tfrideal。-Time-frequency toolbox over to a lot of functions, but the basic is commonly used short-time Fourier transform STFT, Wi
STFT
- 自己编写的短时傅里叶变换，可加窗，调整重叠率。-I have written short time Fourier transform, the window can be added to adjust the overlap rate.
myiiSTFT
- 自己编写的逆短时傅里叶变换，可加窗，调整重叠率。-I have written short time Fourier transform, the window can be added to adjust the overlap rate.
STFT
- 短时傅里叶变换是一种基于窗函数的变换，短窗能够提供较好的时域解析度，长窗能够提供较好的频域解析度。-Short-time Fourier transform is a transform window function based on the short window in the time domain can provide better resolution, the long window can provide better
STFT
- 用于MATLAB产生短时傅里叶变换的函数-USED TO GENERATE THE STFT NUM
Desktop
- 跳频信号参数估计。参数为跳速、跳时和跳频频率集。文档包括一个短时傅里叶变换函数，一个参数估计函数，一个参数估计相对误差随SNR的曲线图和一个时频分析图。-Frequency hopping signal parameter estimation.Parameters for speed, to jump and jump frequency set.Document includes a function of the short-ti
stft
- 里面包括短时傅里叶变换谱，倒谱平滑等，这些代码广泛用于，语音说话人识别，语音增强，雷达，声呐，图像等领域-Including short-time Fourier transform spectrum, cepstrum smooth, etc., are widely used in the code, voice speaker recognition, speech enhancement, radar, sonar, image
Gabor_filtering
- Gabor滤波器是一个用于边缘检测的线性滤波器。Gabor变换是一种短时傅里叶变换方法，其实质是在傅里叶变换中加入一个窗函数，通过窗函数来实现信号的时频分析。当选取高斯函数作为窗函数时，短时傅里叶变换称为Gabor变换。-Gabor filter is a linear filter for edge detection. Gabor transform is a short-time Fourier transform method,
Demo_STFT_1
- 短时傅里叶变换，用以确定时变信号其局部区域正弦波的频率与相位-Short-time Fourier transform, a sine wave signal at its local area while varying the frequency and phase to determine
FHsignal-demod
- 跳频信号的调制解调过程，代码和短时傅里叶变换，代码比较详细-FH signal modulation and demodulation process, code, and short-time Fourier transform, the code in more detail
STFTchuang
- 短时傅里叶变换仿真，步长不同时候的比较图形-STFT simulation
matalabseg2input
- 读入sg2地震数据做S变换 短时傅里叶变换 W-V分布时频分析的程序 需要修改下成图函数-load .sg2 file transform and plot