A Double Inverted F-Shape Patch Antenna for Dual-Band Operation

Figure 14

Radiation patterns of the proposed antenna, (a) 11.32 GHz at E-plane, (b) 11.32 at H-plane, (c) 14.96 GHz at E-plane, and (d) 14.96 GHz at H-plane.

(a)

(b)

(c)

(d)