{{Note|In the absence of any finite traces or embedded objects in the project workspace, [[EM.Picasso]] computes the reflection and transmission coefficients of the layered background structure of your project.}}
<table>
<tr>
<td>
[[Image:PMOM102.png|thumb|400px|A periodic planar layered structure with slot traces excited by a normally incident plane wave source.]]
</td>
</tr>
</table>
=== Running a Periodic MoM Analysis ===