Figure 8
From: Bandwidth-enhanced and Wide-angle-of-incidence Metamaterial Absorber using a Hybrid Unit Cell
(a) Measured absorptivity at the specular angle of the proposed absorber for different polarization angles (ϕ) under normal incidence ranging from 0–90°. Measured absorptivity at the specular angle of the proposed absorber for angles of incidence (θ) ranging from 0–70° in (b) TE and (c) TM polarizations. Bistatic RCS measurement results at 10.45 GHz for the TE mode under (d) normal incidence (θ = 0°) and (e) oblique incidence (θ = 50°). For the TM mode under (f) normal incidence (θ = 0°) and (g) oblique incidence (θ = 50°).
