HHT时频分析方法的研究与应用 HHT时频分析方法的研究与应用-hht

HHT(hilbert Huang-transfrom)可以实现同时对信号的时频分析，得到信号的Hilbert时频谱和能量谱，-HHT (hilbert Huang-transfrom) can achieve the same time, the time-frequency analysis, when the signal spectrum and Hilbert energy spectrum

hht变换在处理非线性、非平稳信号方面相对于传统的信号处理手段表现出很好的优越性-Hht transform in the processing of non-linear, non-stationary signal relative to the traditional signal processing means to show good superiority