Directive Stacked Patch Antenna for UWB Applications

Figure 1

Stacked patch antenna having excitation patch (𝐿_𝑒=8 mm, 𝑊_𝑒=18 mm) with inset (𝐿=6 mm, 𝑊=1.1 mm) and Parasitic patch (𝐿_𝑝=7.2 mm, 𝑊_𝑝=10 mm) with inset (𝐿=3.5 mm, 𝑊=0.5 mm).