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

Figure 11

Measured antenna peak and average gains for the following operating frequencies: (a) 2.4/2.5 GHz band, (b) 3.5 GHz band, and (c) 5 GHz band.

(a)

(b)

(c)