A Horizontal Azimuth Pattern-Reconfigurable Antenna Using Omnidirectional Microstrip Arrays for WLAN Application

Figure 7

The simulated and measured normalized H plane patterns of states III (a), IV (b), V (c), and VI (d) of the proposed antenna at 5.2 GHz, and the p-i-n modes indicated on the figure.

(a)

(b)

(c)

(d)