Obtaining a Highly Informative Digital Image of Information Signals of Cyber-Physical Systems Using Time-Frequency Spectral Analysis and Digital Filtering
Author
Abstract

The paper presents the stages of constructing a highly informative digital image of the time-frequency representation of information signals of cyber-physical systems. Signal visualization includes the stage of displaying the signal on the frequency-time plane, the stage of two-dimensional digital filtering and the stage of extracting highly informative components of the signal image. The use of two-dimensional digital filtering allows you to select the most informative component of the image of a complex analyzed information signal. The obtained digital image of the signal of the cyber-physical system is a highly informative initial information for solving a wide range of different problems of information security systems in cyberphysical systems with the subsequent use of machine learning technologies.

Year of Publication
2022
Date Published
sep
Publisher
IEEE
Conference Location
Sochi, Russian Federation
ISBN Number
978-1-66546-655-4
URL
https://ieeexplore.ieee.org/document/9896279/
DOI
10.1109/RusAutoCon54946.2022.9896279
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