</table>
Figure 28 shows the 3D radiation pattern of the CP U-slot patch antenna computed by [[EM.Cube]] at the frequency 3.95GHz. Figure 29 shows the axial ratio of the U-slot patch antenna on the foam substrate computed by [[EM.Picasso]]. It also shows the measured axial ratio data presented by Ref. [6].
<table>
<tr>
<td>
[[Image:ART UWB33.png|thumb|left|550px|Figure 28: 3D radiation pattern of the CP U-slot patch antenna with truncated corners computed by [[EM.Picasso]] at f = 3.95GHz.]]
</td>
</tr>
</table>
<table><tr><td>[[Image:ART UWB34.png|thumb|left|550px|Figure 29: Axial ratio (AR) of the CP U-slot patch antenna with corner truncations truncated corners over the frequency range [3.7GHz – 4.3GHz]. Solid line: [[EM.Picasso]] results, and symbols: measured data presented by Ref. [6]. 3D radiation pattern of the CP U-slot patch antenna with corner truncations computed by [[EM.Picasso]] at f = 3.95GHz. </td></tr>Figure 33 shows the 3D radiation pattern of the CP U-slot patch antenna computed by [[EM.Cube]] at the frequency 3.95GHz. Figure 34 shows the axial ratio of the U-slot patch antenna on the foam substrate computed by [[EM.Picasso]]. It also shows the measure axial ratio data presented by Ref. [6].</table>
== Circularly Polarized L-Feed Patch Antenna with Corner Truncations ==