Design and Analysis of Printed Yagi-Uda Antenna and Two-Element Array for WLAN Applications

Figure 11

Simulated and experimental radiation patterns of the printed Yagi-Uda antenna array.

(a)  2.2 GHz, H plane

(b) 2.2 GHz, E plane  

(c)  2.5 GHz, H plane

(d) 2.5 GHz, E plane  

(e)  2.8 GHz, H plane

(f) 2.8 GHz, E plane