搜索资源列表
ECG
- 心电图滤波处理，时频域仿真 心电图滤波处理，时频域仿真-ECG filter time frequency domain
shipinfenxi
- 一本关于时频分析技术及其应用的论文，可以参考用于现代信号处理-A time-frequency analysis on technology and its application papers can reference for modern signal processing
Multivariate_SST_code-
- 基于时频的多元数据同步挤压分析，变换的多变量时频表示的基础上，执行同步挤压。-When multivariate data base frequency synchronization squeeze analysis, multivariate conversion frequency representation based on the synchronization squeeze.
hht---zhendong
- 希尔伯特黄变换应用于转子震动，包括时频图，希尔伯特变换图，边际谱。-Hilbert-Huang transform is applied to the rotor vibration, including the time-frequency diagram, Hilbert transformation graphs, marginal spectrum.
tftb-11
- matlab工具箱，进行时频分析的工具箱，很好用。-matlab tftb
gabor
- 二维Gabor小波变换是在时频域进行信号分析处理的重要工具，其变换系数有着良好的视觉特性和生物学背景，因此被广泛应用于图像处理、模式识别等领域-An important tool for two-dimensional Gabor wavelet transform is a time-frequency domain signal analysis and processing, the conversion coefficient has a good visual properties a
su
- 对信号进行短时傅立叶变换，并得到信号时频分析图谱。-Frequency spectrum analysis of the signal when short-time Fourier transform and get the signal.
STFT
- 短时傅里叶变换函数，用以实现信号的短时傅里叶变换，观察时频图-Short-time Fourier transform functions to implement short-time Fourier transform signal, when observed frequency diagram
1
- MATLAB时频分析工具箱，内含多种函数，十分方便，介绍详细-MATLAB time-frequency analysis toolbox, containing a variety of functions, very convenient, Detail
time_domain_features
- MATLAB进行信号的时频特征分析,主要用于对语音信号的分析。-time-frequency characteristics of signal analysis by MATLAB
using_wigner
- 时频信号分析技术，双线性方法，Wigner-Ville分布的应用，可以得到高斯包络线性调频信号的WVD图-Time-frequency signal analysis, bilinear method, Wigner-Ville distribution application, you can get WVD FIG Gaussian envelope chirp signal
demodulation-of-MFSK-signals
- 提出了一种多迸制频移键控(M娲K)信号调制分类及解调方法，选取截获接收机输出的MFSK信 号的时频脊线作为分类特征，利用无监督聚类算法求取最佳聚类数M．利用时频脊线的Ham：小波变换 估计码元宽度，并且利用对应最佳聚类数的聚类中心确定抽判门限，通过对时频脊线抽样判决，实现了 MFSK信号的解调．理论分析和对实际信号的处理结果证明了此算法的可行性．-new algorithm is proposed for elassillcation and demodulation of MFSK
STFT
- 短时傅里叶变换的例子，运行处信号图和三维时频分析图-Examples of short-time Fourier transform, while running at a frequency signal and three-dimensional analysis chart
fft_ifft
- 深入解析如何在matlab中正确使用fft,ifft函数，包括组合应用和参数特性,让你能将信号在时频域之间轻松自由地快速正确变换,同时根据需要调整变换的结果。提供两篇word测试和说明文档，通用化处理过的fft,ifft程序,和一个信号设计的应用实例，可以根据需要自行修改使用。-Explaining thoroughly how to apply fft and ifft correctly in matlab,including the combination of application a
stft
- 利用时频分析的方法分析一段语音信号的时频特征，并进行降采样等处理，可直接运行-When the time-frequency analysis method to analyze the frequency of use of a voice signal characteristics, and down-sampling and other treatment, can be directly run
一个二维的S变换
- 一个二维的S变换算法，能对图像进行处理，得到更加清晰的时频分辨率
shipinfenxi
- 时频分析工具箱，主要用于雷达信号处理和图像分析处理，已测试-Time-frequency analysis toolbox, mainly used for radar signal processing and image analysis and processing, have been tested
tftb2002
- 时频信号分析，短时傅里叶变换，matlab实现工具包-time-frequency signal analysis—short time fourier transform—tool kit（in matlab）
Code-for-FrFT
- 时频信号分析，分数阶傅里叶变换，matlab实现工具包-time-frequency signal analysis—fractional fourier transform—tool kits（in matlab）
tf_ubss
- 基于时频分析的欠定盲源分离算法，其中用到联合对角化的算法以及理论-Blind source separation algorithm based on time-frequency analysis due to which the use of algorithms and theory of joint diagonalization