Fig. 5: Experimental demonstration of carpet cloak with FISP.
From: Flexible intelligent microwave metasurface with shape-guided adaptive programming

a Schematics of measurement scenarios (background, with deformed RM, and barely cloaked object with background), and corresponding Near-field magnetic field (Hx) distributions. A car-shaped model is used as the cloaked object. Differential RCS reduction results of different measurement scenarios when comparing with the (b) flat (3.1 GHz) and (c) zigzag (3.3 GHz) backgrounds.