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JOURNALS // Eurasian Journal of Mathematical and Computer Applications // Archive
Eurasian Journal of Mathematical and Computer Applications, 2017, Volume 5, Issue 4, Pages 43–54 (Mi ejmca91)
Wavelet processing and filtering of the radargram trace

K. T. Iskakov, A. S. Boranbayev, N. Uzakkyzy

L.N.Gumilyov Eurasian National University, Satpaev str. 2, Astana, 010008, Kazakhstan

Abstract: The paper considers the application of a discrete wavelet transformation to clear the noisy signals of the GPR path and filter of the radargram trace by complex Butterworth filters to remove extraneous frequencies from the signal.

Keywords: wavelets, tresholding, filtering, multi-scale analysis, Stein criterion, signal spectrum, Butterworth filter.

MSC: 60G35

Received: 17.09.2017
Accepted: 18.11.2017

Language: English


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