{{Note|The impedance of the lumped circuit is calculated at the operating frequency of the project using the specified R, L and C values. As you change the frequency, the value of the impedance that is passed to the Planar MoM engine will change.}}
=== Calculating Scattering Parameters Using Prony's Method ===
[[Image:PMOM71.png|thumb|600px|Minimum and maximum current locations of the standing wave pattern on a microstrip line feeding a patch antenna.]]