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

Figure 6

The simulated VSWR of the proposed antenna: effects of some parameters on the 3.54 GHz band-notched function, (a) WS₂₁, (b) LS₂₁, (c) WS₂₃.

(a)

(b)

(c)