<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>In this paper, a novel ultra-thin and multi-band radar absorber structure using cylindrical frequency selective surfaces (FSS) is proposed. The unit cell of the structure consists of a curved square ring printed on a cylindrical dielectric spacer to realize strong resonance to achieve efficient absorption of the incident microwave energy. The use of novel cylindrical FSS coating results in a considerable decrease of the radar cross section of a perfect electric cylinder. Furthermore, our studies prove that the proposed absorbing structure can be easily scaled to desired frequencies, and extension to dual- and multiband performances is possible. Meanwhile, the operational principle of the proposed absorbers is briefly introduced.</p>
</abstract>

In this paper, a novel ultra-thin and multi-band radar absorber structure using cylindrical frequency selective surfaces (FSS) is proposed. The unit cell of the structure consists of a curved square ring printed on a cylindrical dielectric spacer to realize strong resonance to achieve efficient absorption of the incident microwave energy. The use of novel cylindrical FSS coating results in a considerable decrease of the radar cross section of a perfect electric cylinder. Furthermore, our studies prove that the proposed absorbing structure can be easily scaled to desired frequencies, and extension to dual- and multiband performances is possible. Meanwhile, the operational principle of the proposed absorbers is briefly introduced.

Design of Novel Multiband Radar Absorbers Using Cylindrical Frequency Selective Surfaces

Department of Electrical and Computer Engineering

Acta Marisiensis. Seria Technologica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

In this paper, a novel ultra-thin and multi-band radar absorber structure using cylindrical frequency selective surfaces (FSS) is proposed. The unit cell of...

Design of Novel Multiband Radar Absorbers Using Cylindrical Frequency Selective Surfaces

Published Online: Dec 12, 2022

Page range: 37 - 40

DOI: https://doi.org/10.2478/amset-2022-0015

Keywords
frequency selective surface, absorber, wideband, conformal

© 2022 Saeed Fakhte, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Design of Novel Multiband Radar Absorbers Using Cylindrical Frequency Selective Surfaces

Published Online: Dec 12, 2022

Page range: 37 - 40

DOI: https://doi.org/10.2478/amset-2022-0015

Keywordsfrequency selective surface, absorber, wideband, conformal

© 2022 Saeed Fakhte, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
frequency selective surface, absorber, wideband, conformal