Table 1 Comparison of the simulated and measured 90% absorption bandwidth under oblique incidence.
From: Bandwidth-enhanced and Wide-angle-of-incidence Metamaterial Absorber using a Hybrid Unit Cell
90% absorption bandwidth [GHz] | ||||||||
|---|---|---|---|---|---|---|---|---|
θ = 0° | θ = 30° | θ = 60° | θ = 70° | |||||
TE | TM | TE | TM | TE | TM | TE | TM | |
Simulation | 10.25–10.65 | 10.25–10.65 | 10.25–10.60 | 10.25–10.65 | 10.35–10.60 | 10.30–10.65 | 10.45–10.55 | 10.45–10.68 |
Measurement | 10.15–10.60 | 10.15–10.60 | 10.15–10.55 | 10.15–10.60 | 10.1–10.50 | 10.10–10.50 | 10.20–10.50 | 10.15–10.50 |
