Design of phase matching chessboard‐like electromagnetic metasurfaces for wideband radar cross section reduction
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31854
Abstract: In this article, a chessboard‐like electromagnetic metasurfaces which can realize the polarization compensation and cancellation of the reflection beam in microwave region is designed and realized for wideband radar cross section (RCS) reduction. The chessboard‐like… read more here.
Keywords: rcs reduction; chessboard like; electromagnetic metasurfaces; reduction ... See more keywords
Wideband RCS reduction of slot-coupled patch antenna by AMC structure
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2017.2587
Abstract: A novel approach to realise the wideband and polarisation-independent radar cross-section (RCS) reduction of a slot-coupled patch antenna is proposed. The RCS reduction is based on the unique reflection phase properties of artificial magnetic conductor… read more here.
Keywords: slot coupled; reduction; rcs reduction; amc ... See more keywords
Design and analysis of 2-bit matrix-type coding metasurface for stealth application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0009864
Abstract: Aimed at broadband microwave absorption, we present the linear polarization conversion metasurface (MS) by a novel design of a two-bit matrix-type coding method. The coding patterns are applied to a dielectric substrate and a magnetic… read more here.
Keywords: matrix type; bit matrix; rcs reduction; type coding ... See more keywords
Wideband RCS reduction based on a simple chessboard metasurface
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0143001
Abstract: To avoid being detected by radar, it is necessary to reduce stealthy military platforms' radar cross section (RCS). The operation of overlaying the metasurface (MS) on the targets is a good solution. A simple chessboard… read more here.
Keywords: simple chessboard; rcs reduction; wideband rcs; rcs ... See more keywords
Multifunctional Scattering Antenna Array Design for Orbital Angular Momentum Vortex Wave and RCS Reduction
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3001576
Abstract: In this paper, a multifunctional scattering antenna array has been proposed to generate orbital angular momentum (OAM) vortex scattering wave and meanwhile reduce antenna radar cross section (RCS). Theoretical analysis for integration of the RCS… read more here.
Keywords: rcs reduction; antenna array; multifunctional scattering;
An Ultra-Wideband Circular Polarization-Maintaining Metasurface and Its Application in RCS Reduction
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3099216
Abstract: In this work, a circular polarized (CP) maintaining metasurface is proposed, which can realize ultra-wideband CP-maintaining reflection and make its co-polarization reflection coefficient under CP incidence close to 1.0 in the frequency band 6.2-26.4GHz; in… read more here.
Keywords: rcs reduction; metasurface; maintaining metasurface; rcs ... See more keywords
Ultra-Broadband RCS Reduction Based on Optimized Coding “Whale-Shaped” Polarization Conversion Metasurface With Angular Stability
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3168826
Abstract: In this paper, we employed an efficient polarization conversion metasurface (PCM) to achieve broadband radar cross section (RCS) reduction for plane targets. Simulation results illustrate that the proposed “whale-shaped” unit achieves more than 90% polarization… read more here.
Keywords: ultra broadband; optimized coding; broadband; rcs reduction ... See more keywords
Design of QR-Coded Metasurfaces for RCS Reduction at mmWave
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3182103
Abstract: This article presents the design of 1-bit metasurfaces for radar cross section (RCS) reduction over wide frequency band from 60 GHz to 120 GHz. The proposed 1-bit metasurfaces can be designed without the need for… read more here.
Keywords: metasurfaces rcs; reduction mmwave; coded metasurfaces; rcs reduction ... See more keywords
In-Band RCS Reduction and Gain Enhancement of a Dual-Band PRMS-Antenna
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2017.2740421
Abstract: In this letter, a novel dual-band polarization rotation metasurface (PRMS) antenna with in-band radar cross section (RCS) reduction and gain enhancement is designed and analyzed. The dual-band PRMS-antenna consists of a slot patch for radiation… read more here.
Keywords: prms antenna; band rcs; dual band; band ... See more keywords
Ultrawideband and Omnidirectional RCS Reduction by Using Symmetrical Coded Structures
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2020.2996297
Abstract: In this letter, a planar structure for ultrawideband and omnidirectional radar cross section (RCS) reduction is designed. The means of omnidirectional is the capability of RCS reduction in all of ${\varphi _i}$ in certain ${\theta… read more here.
Keywords: tex math; rcs reduction; inline formula; geometry ... See more keywords
In-Band RCS Reduction of Waveguide Slot Array Using Metasurface Bars
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2016.2633951
Abstract: A novel approach aimed at reducing the in-band radar cross section (RCS) of a waveguide slot array while maintaining its radiation performance is presented. Anisotropic metasurface is developed and applied to cover half of the… read more here.
Keywords: rcs reduction; waveguide slot; metasurface; band rcs ... See more keywords