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synsq_toolbox_v1

于 2012-04-23 发布文件大小:98KB

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下载积分: 1 下载次数: 196

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代码说明：

同步压缩小波变换（synchrosqueezing wavelet transform）工具箱，用于信号处理时频分析(synchrosqueezing wavelet transform toolbox for time-frequency analysis in signal processing )

文件列表：

synchrosqueezing
................\compile_synsq.m,376,2011-05-03
................\curve_ext.c,3887,2011-05-03
................\curve_ext.m,894,2011-05-03
................\curve_ext.mexa64,12574,2011-04-20
................\curve_ext_multi.m,1817,2011-05-03
................\curve_ext_recon.m,1039,2011-05-03
................\curve_ext_snr.m,1206,2011-05-03
................\cwt_adm.m,885,2011-05-03
................\cwt_bd_loc.m,764,2011-05-03
................\cwt_freq.m,2427,2011-05-03
................\cwt_freq_direct.m,1455,2011-05-03
................\cwt_fw.m,3449,2011-05-03
................\cwt_iw.m,1778,2011-05-03
................\dft_fw.m,1288,2011-05-03
................\diff_mex.c,2146,2011-04-20
................\diff_mex.mexa64,8264,2011-04-20
................\example_trial.mat,13108,2010-04-29
................\gsynsq.fig,22968,2010-10-04
................\gsynsq.m,25634,2011-05-03
................\p2up.m,659,2011-05-03
................\plot_ext_curves.m,2092,2011-05-03
................\plot_ext_curves_cmp.m,2607,2011-05-03
................\readme.txt,2817,2011-05-03
................\synsq_adm.m,1377,2011-05-03
................\synsq_bd_loc.m,860,2011-05-03
................\synsq_cwt_fw.m,3624,2011-05-03
................\synsq_cwt_iw.m,1483,2011-05-03
................\synsq_cwt_squeeze.m,2418,2011-05-03
................\synsq_cwt_squeeze_mex.c,3324,2011-04-20
................\synsq_cwt_squeeze_mex.mexa64,12647,2011-04-20
................\synsq_filtered_time_quantile.m,2750,2011-05-03
................\synsq_filter_pass.m,1664,2011-05-03
................\tplot.m,5539,2011-05-03
................\tplot_power.m,3069,2011-05-03
................\trial_xo_signal.mat,12149,2010-04-29
................\wfiltfn.m,4785,2011-05-03
................\wfilth.m,2668,2011-05-03
util
....\equantile.m,2554,2011-05-03
....\plot_markers.m,1352,2011-05-03

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transient
小波变换对电能质量暂态信号的分析和运用，包含电压骤升、骤降等(Wavelet transform for power quality analysis and the use of transient signals, including voltage dips, swells, etc.)

2013-08-06 11:44:07下载

积分：1
S变换小波变换的一种扩展 st
S变换是小波变换的一种扩展，有非常大的价值(S transform is an extension of wavelet transform, has a very large value)

2020-07-04 01:00:01下载

积分：1
liftwaveletpack
提升小波包学习资料，对了解学习提升小波包，研究算法的改进很有帮助(Lifting wavelet package learning materials, learning to enhance the understanding of wavelet packet of helpful Algorithm)

2010-10-21 21:34:13下载

积分：1
gaga
基于小波变换的ECG信号去噪系统设计,在信号采集时，身体的任一微小运动都会产生“基线漂移”，这是一种低频干扰，同时，由于肌电的存在又产生了高频的肌电噪声，由于空间电磁场的存在又使心电信号中混有50Hz的工频干扰。这些噪声不去除，就会影响下一步的信号处理。综合运用数字信号处理的理论知识进行生物医学信号增强系统设计，实现ECG信号的去噪，从而加深对小波变换及其应用的理解，建立概念多分辨分析的概念，加深理解信号增强的原理、方法和步骤。本设计的主要内容是设计一个基于小波变换的ECG信号去噪系统，实现ECG信号的去噪。 (ECG signal denoising based on wavelet transform system design, signal acquisition, any small movement of the body will have a " baseline drift" , which is a low-frequency interference, while the high frequency due to the existence of the EMG muscle electrical noise due to the presence of electromagnetic field and the ECG signal mixed with a 50Hz power frequency interference. The noise is not removed, it will affect the next step in the signal processing. Use the theoretical knowledge of digital signal processing for biomedical signal enhancement system design to achieve the de-noising of ECG signal, so as to deepen understanding of the wavelet transform and its applications, to establish the concept of multi-resolution analysis of the concept, deepen the understanding of signal enhancement of the principle, the method and steps. The main elements of this design is the design of an ECG signal denoising based on wavelet transform denoising the ECG signals.)

2012-07-07 16:25:58下载

积分：1
OMP
说明：小波变换和压缩感知中的OMP算法比较，是一种比较新的算法(Wavelet transform and compression perception of the OMP algorithm comparison, is a relatively new algorithm)

2010-04-21 20:31:29下载

积分：1
electric1
利用小波变换实现对电能质量检测的算法实现(using wavelet transform to detect power quality algorithm)

2007-01-17 16:24:47下载

积分：1
suanfa
AR过程的线性建模的Burg算法参数估计m文件(Burg method for AR processing)

2012-01-18 21:19:12下载

积分：1
EMDdenoise
一种基于EMD分解后对imf分量利用小波分解进行去噪的方法，给出了相应的例子，有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)

2013-09-06 13:37:52下载

积分：1
H2
说明：实现对离散信号的连续小波变换进行时频域分析，判断信号的稳定性(The continuous wavelet transform of the signal is analyzed in time and frequency domain)

2020-08-03 20:42:49下载

积分：1
wave
用于提取瑞雷面波频散曲线（两层递增模型效果最好）(Extraction of Rayleigh wave dispersion curve of Rayleigh wave)

2020-06-29 16:00:02下载

积分：1

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