搜索资源列表
stft2
- 这个是短时傅立叶变换程序,希望对大家有用了!-This is a short-time Fourier transform procedures in the hope that it may be useful right!
TFRSTFT
- 短时傅立叶变换(STFT)源代码,用语非稳态信号的时频联合描述,可直接用于matlab程序之中.无解压密码.-short-time Fourier transform (STFT) source code, the language of non-stationary signals to the joint time-frequency descr iption, Matlab can be used directly in procedures. No extract passwords.
ISAR_STFT
- ISAR的短时傅立叶变换程序，用于ISAR成像时的频率估计-ISAR the short-time Fourier transform procedures, ISAR imaging for the estimated frequency
视频分析程序(STFT和CWT,DWT)
- 数字信号处理的视频分析中短时傅立叶变化STFT和连续小波变化CWT和离散小波变换DWT的算法源程序,在实际中已应用,-digital video signal processing of short-time Fourier analysis of changes STFT and continuous wavelet transform CWT and DWT DWT algorithm source, in practice has been applied.
stft.对信号进行短时傅立叶变换
- 对信号进行短时傅立叶变换以及Wigner-Ville分布分析的matlab程序,The signal short-time Fourier transform and Wigner-Ville distribution analysis matlab program
stft
- 短时傅立叶变换C++程序的实现，短时傅立叶变换（STFT）是研究非平稳信号最广泛使用的方法-Short-time Fourier transform C++ program implementation, short-time Fourier transform (STFT) is the study of non-stationary signals the most widely used method
MATLABSTFT
- 短时傅立叶变换程序，可得信号时频曲线,希望对大家有所帮助-Short time Fourier transform procedure can be time-frequency curve, we hope to help
smbPitchShift
- c++ 短时傅立叶变换实现移频的程序 -pitch shift using short time fourir transform to
stft
- 本程序是一个用短时傅立叶变换实现的心音时间、频率分析-This program is a short-time Fourier transform implemented with the heart sound time frequency analysis
st
- 一个短时傅立叶变换的MATLAB程序，可以进行信号的时频分析。-A short-time Fourier transform of the MATLAB program, can be time-frequency analysis.
FFT
- 短时傅立叶变换matlab分析 绝对好用的STFT程序，注释清晰，如假包换-Short time FFT matlab analysis
STFT-matlab
- 短时傅立叶变换matlab仿真程序（谐波信号）-Short-time Fourier transform matlab simulation program (harmonic signal)
STFT
- 短时傅立叶变换的matlab程序实现及绘图显示-Short Fu Liye transform of the matlab program implementation and graphics display
shipinfenxi
- 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
DSP-CWT-DWT-STWT
- 这是我们数字信号处理实验DSP程序 附带matlab源代码实习小波变换、离散小波变换、短时傅立叶变换功能-This is our experimental DSP digital signal processing matlab source code internship program with the wavelet transform, discrete wavelet transform, Fourier transform functions
MATLABshipinfenxi
- 里面包含非常多的时频分析程序，包括小波变换，短时傅立叶变换和维格纳威尔分布-Which contains a lot of the time-frequency analysis procedures, including wavelet transform, short-time Fourier transform and 维格纳威尔 distribution
STFT
- 信号的短时傅立叶变换，paper2_2_1为主程序，仿真不同窗长下短时傅立叶变换的时频聚集度。stftxz为修正的短时傅立叶变换。-Short-time Fourier transform signals, paper2_2_1 main program, the simulation under different window length short time Fourier transform of the frequency of aggregation. stftxz to corr
上传程序
- buffer滤波器的设计，语音分帧 ，短时傅立叶变换的程序(buffer filter design and Speech sub-frame)
matlab小波变换程序
- 小波变换(wavelet transform，WT)是一种新的变换分析方法，它继承和发展了短时傅立叶变换局部化的思想，同时又克服了窗口大小不随频率变化等缺点，能够提供一个随频率改变的"时间-频率"窗口，是进行信号时频分析和处理的理想工具。它的主要特点是通过变换能够充分突出问题某些方面的特征，能对时间(空间)频率的局部化分析，通过伸缩平移运算对信号(函数)逐步进行多尺度细化，最终达到高频处时间细分，低频处频率细分，能自动适应时频信号分析的要求，从而可聚焦到信号的任意细节，解决了