搜索资源列表
小波分析
- 输入数据并进行中心化处理，之后用于计算数据的小波时频图(Wavelet time-frequency map for computing data)
时频变换
- 可以进行时频变换，代码简短能看懂，非常好用(Time-frequency transformation)
Matlab时频分析技术及其应用
- maltlab的时频分析，一本基本的用书(Time frequency analysis of maltlab)
VoiceSignalProcesshingGetPitch
- 使用Matlab处理语音信号，获得待处理信号的时频分布，之后提取音高(Processing speech signals, extracting pitch)
tftb-new
- 时频分析程序，傅里叶变化，小波变换，s变换，自适应s变换(Time-frequency analysis)
tftb-0.1.tar
- matlab 时频分析工具包 包含短时傅里叶变化，小波分析等(matlab joint time-frequency analysis tool)
TF_final
- 利用matlab编写的sst改良版set进行信号时频分析，用于能量压缩和信号重构，效果良好(The signal time frequency analysis is carried out by the SST improved version of set written by MATLAB, which is used for energy compression and signal reconstruction, and the effect is good.)
matlab时频分析工具箱+tftb
- 这里包换多个程序，里面附有安装方法和程序运行说明，(Here for multiple programs, which is accompanied by installation instructions and procedures for the operation,)
tftb-0.2.tar
- 信号处理时频分析代码，短时FFT时频分析matlab等(SFFT Time-Frequency Toolbox)
Sweepfreq
- 扫频信号的产生，以及扫频信号的时频分析；(The generation of sweep frequency signal and the time frequency analysis of sweep signal;)
Toolbox of time-frequency analysis for MATLAB
- 时频分析工具箱，内容很全面，欢迎大家一起交流学习(The time frequency analysis toolbox, the content is very comprehensive, welcome everybody to exchange study together)
tftb
- 时间频率工具箱（TFTB）是大约100个脚本的集合，由GNU Octave和Matlab（R）开发。用于处理非平稳信号的时频分布。研究人员和工程师使用时需要具备一些基本的有关信号处理的知识。(The Time-Frequency Toolbox (TFTB) is a collection of about 100 scr ipts for GNU Octave and Matlab (R) developed for the analysis of non-stationary signa
Time_Frequence_Tool_Box
- 对信号进行时频分析的工具箱,里面有大部分主流的变换程序,同时通过matlab可以查看其源代码,辅助理论学习.(A toolbox for time-frequency analysis of a signal, with most of the mainstream transformations in it, can also view its source code through MATLAB and assist in theoretical learning.)
inverse_st
- 广义S变换及其逆变换，用于对非平稳信号进行时频分析，研究信号的频域特征随时间的变化情况(The generalized S transform and its inverse transform are used to analyze the time-frequency of nonstationary signals and study the change of frequency domain characteristics with time.)
MDD_stfd
- 采用MDD（多方向分布）来进行基于时频分析的定位(MDD (multidirectional distribution) is used to locate location based on time-frequency analysis.)
mtspecgramc
- 脑电信号、多通道等神经电信号做时频图（彩虹图）(time-frequency graph)
wt
- 小波变换是一种时频分析工具，可以用于图像去噪和压缩算法中。(Wavelet transform is a time-frequency analysis tool, which can be used in image denoising and compression algorithms.)
时频工具箱
- 用于Matlab时频分析，导入路径可以使用。
FRFT
- 时频分析工具箱，利用FRFT对信号进行检测和参数估计(Time-frequency analysis)
St_filter
- S变换时频域滤波是一种二维的时间域—频率域的分析方法，此程序通过对信号进行时频域转换，通过分析干扰信号的时间与频率的分布范围，设计相应的滤波器进行滤波可以有效的去除干扰，又因为S变换的是无损的可逆的因此对信号没有损伤。(S transform time domain filtering is a two-dimensional time domain - frequency domain analysis method. By analyzing the time and frequency d