A Compact Planar UWB Antenna with Triple Controllable Band-Notched Characteristics

Figure 5

The simulated VSWR of the proposed antenna: effects of some parameters on the 2.2 GHz band-notched function, (a) WS₁₃, (b) LS₁₁, (c) WS₁₁.

(a)

(b)

(c)