Polarization‐Insensitive Multivariate Hybrid Metasurfaces for Wideband RCS Reduction
In this article, polarization‐insensitive hybrid metasurfaces are presented for broadband radar cross section (RCS) reduction using a multi‐parameter optimization technique. The unit cell consists of a 45°‐rotated square‐loop metallic patch printed on a dielectric substrate backed by a ground plane. Three geometrical v...