assail
发表于 2025-3-28 17:17:57
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ABYSS
发表于 2025-3-28 21:28:36
Time-Frequency Processing of Time-Varying Signals with Nonlinear Group Delayto the constant time-shift covariant ones are established. Specific QTFR members are also presented together with the signal properties they satisfy. Various simulation examples are provided to demonstrate the importance of matching the time-frequency characteristics of the signal with the group delay shift of the QTFR.
注射器
发表于 2025-3-29 02:11:53
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endocardium
发表于 2025-3-29 05:03:03
Coherent Vortex Simulation of Two- and Three-Dimensional Turbulent Flows Using Orthogonal Waveletsed adaptive basis. In comparison to direct numerical simulation results, we find that the nonlinear dynamics of the flow are well retained with CVS, though most of the modes are discarded. CVS appears promising as an efficient method for the simulation of turbulent flows at high Reynolds number.
搬运工
发表于 2025-3-29 09:14:20
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种族被根除
发表于 2025-3-29 15:23:24
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违反
发表于 2025-3-29 17:52:14
The Wavelet Transform and Time-Frequency Analysisments.Using the results obtained, we show that the wavelet transform has unique characteristics that are not possessed by other methods.We discuss whether these unusual characteristics are physically or mathematically important.Exactly solvable examples are given, and the results are contrasted to t
achlorhydria
发表于 2025-3-29 23:14:09
Osiris Wavelets and Isis Variablesare independent random variables with respect to the massless Gaussian continuum measures (or its equivalent for the given model). We have recently introduced a new type of modeling based on Osiris wavelets. While such models represent a new hierarchical approximation that is expected to have import
GROUP
发表于 2025-3-30 01:42:52
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闪光东本
发表于 2025-3-30 05:21:39
Wavelets for Statistical Estimation and Detectiont-based signal estimation/de-noising schemes are reviewed, followed by the introduction of a new signal estimator that attempts to estimate and preserve some moments of the underlying original signal. A relationship between signal estimation and data compression is also discussed. Analytical and exp