Dual-Band Operation of a Microstrip Patch Antenna on a Duroid 5870 Substrate for Ku- and K-Bands

Figure 15

Measured radiation pattern of the proposed antenna: (a) E-plane at 15.46 GHz, (b) H-plane at 15.46 GHz, (c) E-plane at 20.27 GHz, (d) H-plane 20.27 GHz.

(a)

(b)

(c)

(d)