Reducing the Backscattering via Complex Impedance Coating

Katsenelenbaum, B. Z.; Voitovich, N. N.

doi:10.1109/tap.2009.2021874

Cited by 15 publications

(5 citation statements)

References 22 publications

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“…At the beginning of the 2000s, this approach was supplemented by the use of a non-orthogonal set of Herglotz functions and modified for the case of solving the problems of forming anti-radar coatings [37] - [39].…”

Section: Prof Voitovich -Co-organizer Of the Diped Seminar/workmentioning

confidence: 99%

Dedication to the Memory of Prof. Nikolai Voitovich

Andriychuk

Karkashadze²,

Kusyi

et al. 2020

2020 IEEE XXVth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED)

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Section: Prof Voitovich -Co-organizer Of the Diped Seminar/workmentioning

confidence: 99%

Dedication to the Memory of Prof. Nikolai Voitovich

Andriychuk

Karkashadze²,

Kusyi

et al. 2020

2020 IEEE XXVth International Seminar/Workshop Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED)

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“…The results, related to the second area were published in series of journal papers and international conference proceeding and were presented in paper [34]. The main advantage of the approach proposed is that it suggested a constructive technique for finding the complex impedance distribution on the body surface, which reduces the backscattering the cylindrical structures that can be useful for finding of impedance coating such bodies for the radar protection.…”

Section: Minimization Of Back Scattering From Bodies Withmentioning

confidence: 99%

Prof. Boris Z. Katsenelenbaum – Mastermind, Organizer, and Contributor to the DIPED Seminar/Workshop

Andriychuk

Karkashadze²,

Voitovich

et al. 2019

2019 XXIVth International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory (DIPED)

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The paper presents a memorial to the outstanding FSU scientist, world-known specialist in the electromagnetic wave theory, Prof. Boris Z. Katsenelenbaum, who passed away more than four years ago on the 96th year of his life. The fields of his scientific investigations, his significant contribution to the organization and existence of the DIPED Seminar/Workshop, the memories about him of his friends and colleagues are highlighted.

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“…In the past, analytical solutions to the scattering of conducting cylinders with or without surrounding dielectric materials [1,2] were derived. While various approaches including impedance loading [3], plasma coating [4], cloaking [5,6], and hard surfaces [7] were extensively studied with the purpose of reducing the scattering from conducting cylinders, relatively limited measures, such as random rough surfaces [8], complementary media [9], and phase gradient metasurface [10,11], were emphasized for the sake of enhancing the scattering. Besides, the reported scattering enhancement of cylinders mainly concentrates on passive and static techniques, which indicates that the angular range of the enhancement effect is probably narrow and their application thus suffers from certain restrictions.…”

Section: Introductionmentioning

confidence: 99%

Dynamic augmentation of scattering cross‐section by a conducting polycylinder coated with varactor‐loaded metasurface

Shang

Wang

Liao

et al. 2021

IET Microwaves Antenna & Prop

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Through reconfigurable scattering pattern assisted by a varactor-loaded polycylindrical metasurface, augmentation of backscattering as well as bistatic scattering cross-section of a conducting polycylinder is presented in this study. The tunable reflection phase gradient and the resultant redirection of the dominant scattering that are enabled by the directcurrent-biased varactors serve as the basis of the agile scattering pattern reconfiguration of the polycylindrical metasurface. To achieve compactness and facilitate biasing, the metasurface unit cell comprises an outer conducting grid frame and an inner rectangular conducting patch grounded with a via hole, while a surface-mounted varactor is soldered across the gap between them. It is demonstrated that the polycylinder coated with the designed reconfigurable metasurface can generate scattering behaviour very similar to a conducting plate with specific dimensions and orientation towards the plane's electromagnetic wave incidence. As a result, augmentation relative to the polycylinder without coating is observed for both backscattering and bistatic scattering cross-section. The agreement between simulated and measured scattering cross-section results validates the observations.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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Reducing the Backscattering via Complex Impedance Coating

Cited by 15 publications

References 22 publications

Dedication to the Memory of Prof. Nikolai Voitovich

Dedication to the Memory of Prof. Nikolai Voitovich

Prof. Boris Z. Katsenelenbaum – Mastermind, Organizer, and Contributor to the DIPED Seminar/Workshop

Dynamic augmentation of scattering cross‐section by a conducting polycylinder coated with varactor‐loaded metasurface

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