2Huang N E, Shen Z, Long S R, et al. The empirical mode decomposition and the Hilbert spectrum for nonlinear and nonstationary time series analysis[J]. Proc R Soc Lond A, 1998, 454:903 -995.
3Yang J N, Lei Y. Identification of natural frequencies and dampings of in situ tall buildings using ambient wind vibration data[J].Journal of Engineering Mechanics, ASCE, 2004, 130(5): 570 - 577.
4Yang J N, Lei Y. Hilbert - Huang based approach for structural damage detection[J]. Journal of Engineering Mechanics, ASCE,2004, 130(1): 85 - 95.
5Xu Y L, Chen J. Structural damage detection using empirical mode decomposition: experimental investigation[J]. Journal of Structure Engineering, ASCE, 2004, 130(11): 1 279- 1 288.
6Huang N E, Shen Z, Long S R. A new view of nonlinear water waves: the Hilbert spectrum[J]. Annu Rev Fluid Mech, 1999,31: 417- 457.
