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CONDITIONS FOR UNIQUENESS OF THE SOLUTION OF THE BACKSCATTERING PROBLEM FOR RESTORING THE IMAGE OF A SMALL AIR TARGET

Name: CONDITIONS FOR UNIQUENESS OF THE SOLUTION OF THE BACKSCATTERING PROBLEM FOR RESTORING THE IMAGE OF A SMALL AIR TARGET
Keywords: critical infrastructure facility, terrorist influence, radar station, unmanned aerial vehicle, Radon transform, fan transform

descriptionPublicationkeyboard_double_arrow_right Preprint 02 Jul 2024 Ukrainian Publisher:Zenodo

Authors: Olena Azarenko; Yuliia Honcharenko; Mykhailo Diviziniuk; Oleksandr Zemlianskyi; Oleksandr Farrakhov;

doi: 10.5281/zenodo.14758478 , 10.5281/zenodo.14758479

CONDITIONS FOR UNIQUENESS OF THE SOLUTION OF THE BACKSCATTERING PROBLEM FOR RESTORING THE IMAGE OF A SMALL AIR TARGET

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Abstract

The conditions for the uniqueness of the solution of the backscattering problem for restoring the image of a small air target are analyzed.First, the factors that determine the reflection and scattering properties of small air targets are considered. Then, a description of the solution to the inverse problem of restoring the image of a small air target is given. After that, the essence of the Radon transform, ray and fan transforms and their use in the absence of complete information are analyzed. Finally, a conclusion is drawn about the factors that ensure the uniqueness of the solution to the backscattering problem for restoring the image of a small air target.

Keywords

critical infrastructure facility, terrorist influence, radar station, unmanned aerial vehicle, Radon transform, fan transform

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