Figure 2
From: Pixelated Checkerboard Metasurface for Ultra-Wideband Radar Cross Section Reduction

A simple unit cell formed by printing a square patch on a two-layer dielectric substrate. The substrate is backed by a metallic sheet.
From: Pixelated Checkerboard Metasurface for Ultra-Wideband Radar Cross Section Reduction

A simple unit cell formed by printing a square patch on a two-layer dielectric substrate. The substrate is backed by a metallic sheet.