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HHT-Chinese
- 能够进行信号的HHT变换,使用的是以前的老算法计算的,这个算法虽然老。但是已经证明可用,希望能对初学者有帮助-HHT in signal, using the old algorithm, this algorithm is although old. But has proved available for beginners
HHT_APP
- 包括HHT测试程序以及HHT在地震信号处理,轨道异常信号处理,微弱信号检测,语音信号处理,和基于HHT改进算法的介绍-Including the HHT test procedures as well as the HHT in seismic signal processing, track abnormal signal processing, signal detection, speech signal processing, and introduction of improved a
HHT简单版
- 简单matlab程序,hht变换,2的平方次数据可以计算,…………
HHT
- 希尔伯特-黄变换,用于非线性非平稳信号分析-Hilbert- Huang Transform for nonlinear and non-stationary signal analysis
HHT
- HHT变换实现模态分解和瞬时频率计算,有实例,可用于桥梁监测的损伤识别。-HHT
emd+HHT
- 对信号进行时频分析,Time frequency analysis of signals(Time frequency analysis of signals)
decomposition
- 运行emd,得到输入信号X的固有模态函数(imf),每列代表着信号X的一阶分量,X就是我们采集的信号。 hhtdn是hht去噪的程序,可以不看,仅看emd 和 findpeaks wvtdn是wavelet去噪程序,如果只是分解信号,仅用下面的语句即可 [C,L] = wavedec(x_noise,dl,wn); x_noise就是我们采集的信号,dl是分解的阶数,wn是分解的母小波名称(% Empiricial Mode Decomposition (Hilbert-Huang
Hilbert变换
- 模态分解傅里叶变换、小波变换的核心思想一致(From a theoretical consideration, we anticipate the HHT method to remain an empirical one for the foreseeable future. In other word, we can improve the operational efficiency and robustness)
希尔伯特变换(HHT)的 完整 MATLAB程序
- 很详细的hht编程代码,matlab亲测可用,提供了比较清晰的注释,帮助理解(Very detailed HHT programming code, matlab pro test available, provides a relatively clear note to help understand)