搜索资源列表
emd_example
- 关于emd方法的应用，绘制功率谱、FFT频谱、Hibert谱、边际谱等-On emd method, draw the power spectrum, FFT Spectrum in Hilbert spectrum and marginal spectrum
WPandEMD
- 小波包和EMD方法对信号分析后的频谱图比较，可以对EMD的运行参数进行修改。-Spectrum comparison of Wavelet package and EMD
emd-matlaB
- 该程序绘制了仿真信号的FFT频谱和功率谱，并调用emd分析方法，绘制了emd分解结果，以及瞬时包络和瞬时频率图，还有Hilbert-Huang谱和Hilbert边际谱。-The program draws the FFT spectrum and the power spectrum of the simulated signal and call emd analysis, drawn emd decomposition and instantaneous envelope and insta
emd
- emd变换与hsa，需要emd工具箱，时频谱图-emd transformation and hsa, need emd Toolbox
eemd
- EMD方法，可将非平稳信号降解为单频信号。用于分析其频谱特性。-EMD method, the non-stationary signal degradation for single-frequency signal. For the analysis of their spectral characteristics.
imf_fft
- 信号emd分解后，对imf分量进行FFT变换，求频谱图-After the signal EMD is decomposed, the IMF component is transformed to FFT, and the spectrum is obtained.
emd
- 这是一个将信号进行EMD分解的程序，包括频谱分析等，非常完整。值的广大学者信赖。-This is a signal EMD decomposition procedures, including spectral analysis, etc., very complete. Value of the majority of scholars trust.
ningyou_v14
- 虚拟力的无线传感网络覆盖，对信号进行频谱分析及滤波，针对EMD方法的不足。- Virtual power wireless sensor network coverage, The signal spectral analysis and filtering, For lack of EMD.
plot_hht
- 对非平稳信号进行模态分解为瞬时频率有实际意义的多个分量，进而用希尔伯特得到个分量的瞬时频谱，测试有效(The modal decomposition of non-stationary signals is effective)