High-Gain SIR Dual-Band Antenna Based on CSRR-Enhanced SIW for 2.4/5.2/5.8 GHz WLAN

Figure 9

Simulated radiation patterns with the feed line tilted by 20° and 0°: (a) 2.4 GHz, E-plane, (b) 2.4 GHz, H-plane, (c) 5.5 GHz, E-plane, and (d) 5.5 GHz, H-plane.

(a)

(b)

(c)

(d)