WebApr 10, 2024 · The RCS reduction of metasurface A is more than 5 dB in 10.4–17.2 GHz. Metasurface B achieves RCS reduction to some extent in 7–12 GHz. The 5 dB RCS … WebMar 29, 2024 · This metasurface can achieve -10dB RCS reduction in an ultra-wide frequency range from 6.6 to 23.9 GHz with a ratio bandwidth (f H /f L) of 3.62:1 under normal incidences for both x- and y-polarized waves. Both the simulation and the measurement results are consistent to verify this excellent RCS reduction performance of the proposed …
Coding diffusion metasurface for ultra-wideband RCS reduction
WebJul 22, 2024 · A 2-bit wide-angle coding metasurface is proposed to decrease the bistatic radar cross section (RCS) in this study. Each meta-atom of the designed coding metasurface is composed of a wide-beamwidth microstrip antenna whose feeding port is loaded with an open stub. There are globally four phase-coding states, namely, “00,” “01,” … Web2 days ago · Transmission-type terahertz beam splitter through all-dielectric metasurface; Efficient manipulation of terahertz waves by multi-bit coding metasurfaces and further applications of such metasurfaces; Broadband RCS reduction for electrically-large open-ended cavity using random coding metasurfaces; Transmissive 2-bit anisotropic coding … dr bello adventhealth
Design of polarization conversion metasurface for RCS reduction …
WebOct 30, 2024 · In this paper, a new RCS reduction strategy of synergy of absorbing and anomalous reflection or diffusing is proposed. Different from the conventional compound RCS reduction strategy, our Spin-selectivity absorbing Coding Metasurface (SACM) could be realized merely via rotating one designed spin-selectivity absorbing (SA) unit-cell. WebFeb 1, 2024 · A novel metasurface based on random phase gradients is proposed for radar cross-section (RCS) reduction. In this work, wideband, polarization-independent, wide … WebApr 1, 2024 · Wideband RCS Reduction Metasurface With a Transmission Window. Y. Pang, Yongfeng Li, +4 authors Zhuo Xu; Materials Science. IEEE Transactions on Antennas and Propagation. 2024; Metasurfaces have been extensively investigated to achieve radar cross section (RCS) reduction over a wide frequency band. emulator for windows 7 2gb ram