Low-Profile Folded-Coupling Planar Inverted-F Antenna for 2.4/5 GHz WLAN Communications

Figure 1

Geometry of (a) the conventional PIFA (reference antenna), (b) the proposed dual-band FC-PIFA for WLAN communications, and (c) the parameters of the folded-coupling region in (b); photograph of proposed FC-PIFA for (d) the front side and (e) the back side.

(a)

(b)

(c)

(d)

(e)