New methods for signal digital processing to determine the parameters of seismic wave propagation models

Research output: Contribution to journalConference articlepeer-review

Abstract

The methods based on the use of time-frequency representations are proposed. The useful signal is reconstructed from the amplitude peaks of time-frequency spectrograms obtained by S-transform. As a result of numerical experiments, it is shown that using narrow time-frequency intervals (about 10-20 time reports), it is possible to determine the parameters of a pulsed-type signal with substantially longer duration.

Original languageEnglish
Article number012019
JournalIOP Conference Series: Earth and Environmental Science
Volume773
Issue number1
DOIs
Publication statusPublished - 17 May 2021
Externally publishedYes
Event2019 Conference on Geodynamics and stress state of the Earth's Interior, GSSEI 2019 - Novosibirsk, Russian Federation
Duration: 30 Sep 20194 Oct 2019

OECD FOS+WOS

  • 1.05 EARTH AND RELATED ENVIRONMENTAL SCIENCES

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