Waveport - TEM mode

[VigneshYork]

Hi,

Could I know what this warning could mean:

Warning : Mode template TEM (MHMV): e- and h-field are wrongly scaled: integrated e x h * measurementdirection = 0.859228, |e| = 0.859228, |h| = 0.859228. Is the waveguide cross section resolved accurately enough?

Thanks

[ofli]

Hi,
The warning message (warns and) asks the user to make sure that the cross-section of the waveguide is resolved accurate enough. I suggest you to increase the grid resolution in the cross-section of the waveguide. Assuming that it is a coaxial waveguide, select the dielectric solid between inner and outer conductors and decrease the max step of the grid in the plane perpendicular to the propagation).

[VigneshYork]

Hi,

I decreased the max step of the dielectric material in the coaxial cable, but still got the same warning. I have two questions:

1. Is there are formula which can be used to determine the cross-section?
2. How does the warning affect the result?

Thanks