Spectral anomalies in Young′s double-slit interference experiment illuminated by completely coherent light and partially coherent light,respectively,was investigated.

Based on the propagation theory of partially coherent light,spectral anomalies in Young s double-slit interference experiment were investigated in great detail.

New method of analyzing singularities in noise based on singularity spectrum;

By directly determinating of f(α) singularity spectrum,the areas of the VF and the VT singularity spectrum are calculated.

The multi-fractal features of melancholia patients 16-channel EEG signals are analyzed with singularity spectrum.

The singular spectrum analysis of blasting vibration signal based on WTMM;

The method of singular spectrum analysis was studied to discrete power system and application of the best classification of spectral pattern for singular spectrum,the character parameters of singular spectrum,as well as the singular spectrum analysis to fault diagnosis for engine.

The statistic analysis of summer precipitation in the recent one hundred years in Nanning by using singular spectrum shows the results as follows:Its trend changing isn t obvious but characterized as wave motion.

Bearing fault detection using SVDD based on HOS-singular value spectrum;

Damage diagnosis of structures based on singular spectrum entropy and impulse response;