Results 291 to 300 of about 238,673 (338)
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2001
Nomenclature a scale f frequency fs sampling frequency G(f) Fourier transform of g(t) Image Fourier transform of Image(t) S(t, f) Short-time Fourier transform x(t) continuous time signal w(t) windowing function ?(n) Kronecker delta function ?f sampling intervals in frequency ?t sampling intervals in ...
openaire +2 more sources
Nomenclature a scale f frequency fs sampling frequency G(f) Fourier transform of g(t) Image Fourier transform of Image(t) S(t, f) Short-time Fourier transform x(t) continuous time signal w(t) windowing function ?(n) Kronecker delta function ?f sampling intervals in frequency ?t sampling intervals in ...
openaire +2 more sources
Co-movement of COVID-19 and Bitcoin: Evidence from wavelet coherence analysis
Finance Research Letters, 2021John W Goodell, Stephane Goutte
exaly
Low-Memory Wavelet Transforms for Wireless Sensor Networks: A Tutorial
IEEE Communications Surveys and Tutorials, 2011Martin Reisslein
exaly
Wavelet-based test of co-movement and causality between oil and renewable energy stock prices
Energy Economics, 2017Juan Carlos Reboredo, Andrea Ugolini
exaly

