A Rectangular Ring, Open-Ended Monopole Antenna with Two Symmetric Strips for WLAN and WiMAX Applications

Figure 10

Radiation patterns of the proposed antenna for WLAN/WiMAX operation frequencies: in the (a) 2.5 GHz; (b) 3.5 GHz; (c) 5.3 GHz; and (d) 5.7 GHz bands.

(a)

(b)

(c)

(d)