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Journal Radioengineering №12 for 2014 г.
Article in number:
Radar recognition features control by means of diffraction arrays
Keywords: radar detection identification features target radar portrait distortion reflected signal spectrum microstrip diffraction arrays
Authors:
V.A. Obukhovets - Dr.Sci. (Eng.), Professor, Southern Federal University
Abstract:
The main principles of multidimensional target recognition features space are discussed. The most informative features could be extracted from target reflective signal. They are based on the analysis of RCS, pulse and spectral analysis of reflected signal, and polarization scattering matrix investigation. It-s shown the values of those most informative features could be changed for the aim of target recognition preventing. The best way for signature distortion is application of diffraction array with switched or controlled elements in array radiators. Several types of such arrays and their characteristics are discussed.
Pages: 41-45
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