Design and Analysis of a Five-Band Polarization-Insensitive Metamaterial Absorber

Figure 6

Surface current distribution for different peaks: (a) 5.984 GHz, (c) 12.232 GHz, (e) 18.128 GHz, (g) 18.414 GHz, and (i) 20.592 GHz for underlying metal and (b), (d), (f), (h), and (j) for top metal.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)