Higher order statistical frequency domain decomposition for operational modal analysis

Keyphrases

• Spectral Kurtosis 100%
• Higher-order Statistics 100%
• Frequency Domain Decomposition 100%
• Statistical Frequency 100%
• Operational Modal Analysis 100%
• Closely Spaced 50%
• Temporal Dynamics 50%
• System Response 50%
• Fast Fourier Transform 50%
• Spectral Components 50%
• Spectral Shape 50%
• Mechanical Systems 50%
• Power Spectral Density 50%
• Maximum Likelihood 50%
• Structural Damage 50%
• Ratio-based 50%
• Statistical Estimators 50%
• Modal Analysis 50%
• Ambient Noise 50%
• Frequency Domain Method 50%
• Noise Fluctuation 50%
• Curve Fitting Algorithm 50%
• Vibrational Excitation 50%
• Basic Frequency 50%
• Enhanced Frequency Domain Decomposition 50%
• Fourier Transform Estimate 50%
• Kurtosis Analysis 50%
• Ambient Excitation 50%

Engineering

• Domain Decomposition 100%
• Frequency Domain 100%
• Modal Analysis 100%
• Mechanical Systems 20%
• System Response 20%
• Maximum Likelihood 20%
• Spectral Component 20%
• Power Spectral Density 20%
• Fast Fourier Transform 20%
• Structural Damage 20%
• Domain Method 20%
• Fitting Curve 20%

Material Science

• Modal Analysis 100%
• Density 50%