Wavelet transform as powerful tool to analyses of acoustic emission signals

zbMATH Open1017.65110MaRDI QIDQ2753100

Lubos Pazdera, Jaroslav Smutny

Publication date: 11 August 2003

zbMATH Keywords

wavelet transformdiscrete time seriessignal theoryfast Fourier transformationacoustic emissionde-noisingtime-frequency domainfinancial datahuman speechimpact-echo methodseismic shaking

Mathematics Subject Classification ID

Time series, auto-correlation, regression, etc. in statistics (GARCH) (62M10) Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for wavelets (65T60) Numerical methods for discrete and fast Fourier transforms (65T50)

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