Table 2 Polarization incident angle and metamaterial properties of the proposed MA.
EM Wave mode | Polarization angle | Resonant frequency GHz | Absorption bandwidth | Permittivity | Permeability | Refractive Index | Maximum absorption |
|---|---|---|---|---|---|---|---|
TE | 0° | 21.6 | 0.4 | 10.31 | − 19.54 | − 4.33 | 99.99% |
24.04 | 0.76 | − 6.60 | − 11.35 | − 0.0034 | |||
45° | 21.6 | 0.4 | 15.79 | − 24.44 | − 4.34 | ||
24.04 | 0.76 | − 6.80 | − 9.98 | − 0.004 | |||
90° | 21.6 | 0.4 | 11.52 | − 21.12 | − 4.33 | ||
24.04 | 0.76 | − 10.38 | − 5.75 | − 0.0064 | |||
TM | 0° | 21.6 | 0.4 | 21.9 | − 11.40 | − .4.33 | 99.99% |
24.04 | 0.76 | − 11.88 | − 15.30 | − 0.005 | |||
45° | 21.6 | 0.4 | 13.27 | − 26.85 | − 4.32 | ||
24.04 | 0.76 | − 19.13 | − 7.55 | − 0.006 | |||
90° | 21.6 | 0.4 | 9.9 | − 20.03 | − 4.33 | ||
24.04 | 0.76 | − 17.05 | − 9.87 | − 0.006 |