3-bit Polarization Insensitive Reflective Metasurface for RCS Reduction
A 3-bit polarization insensitive reflective metasurface for radar cross section(RCS)reduction in ultra-wideband range is presented in this paper.A phase difference of 45°is realized between respective unit cells.The array is designed by a random combination of the unit cell for broadband RCS reduction.Simulation results indicate 10 dB RCS reduction for both TE and TM polarizations under normal incident for a wide band from 10 GHz to 30 GHz.Multi-bit coded metasurface have robust control of scattering of the electromagnetic waves and hence better RCS reduction is achieved.
Coding metasurface radar cross section random combination
Yasir Saifullah Fuheng Zhang Guo-Min Yang Feng Xu
Key Lab for Inf Sci of EMW,Fudan University,Shanghai,China
国际会议
杭州
英文
1-3
2018-12-03(万方平台首次上网日期,不代表论文的发表时间)