An algorithm of interferometry phase filter of In SAR based on wavelet package analysis algorithm;

Based on the wavelet, wavelet package analysis (WPA) technologies and the power-inspecting of wavelet package, the fault monitoring method is presented using the power-inspecting of wavelet package to pick-up the characteristics of signals.

A new signal de-noising method based on virtual response information is proposed,which considers fully the response property of linear dynamic system in time domain and the property of frequency space partitioned by wavelet package analysis.

The signal of the vibration in the vehicle gearbox can be processed with the wavelet analysis method.

Turbine rotor vibration faults diagnosis based on wavelet packet analysis and neural network;

Application of wavelet packet analysis in fault diagnosis;

Theoretical research on structural damage alarming of long-span bridges using wavelet packet analysis;

Application of wavelet packets analysis-Elman neural network to simultaneous determination of iron,nickle and copper in wastewater;

The present paper intends to make a discussion on the different harm effects of the detailed signals in the different Dominant Frequency Bands through wavelet packets analysis, based on the criteria of Peak Particle Velocity deduced from studies in hope to reduce the actual status of blasting vibration damage.

Fault diagnosis of water chillers based on wavelet-packet analysis;

Wavelet-packet analysis was applied to process the collected real time signals of certain type blade,and the fault feature of rupture and crack of blade was extracted,and the fault diagnosis was realized.