differential s parameters in ads

Hello All,

have somebody ideas how to calculate Mixed Mode differential S-Parameters from Single Endet 4-Port S-Parameters?
Maybe with @ds and ideal baluns?

Thank you for hints!

Here is app note from maxim that can be useful.

Hope it helps.

Yes thank you!
I found a appnote here
h**p://eesof.tm.agilent.com/pdf/multilayer_interconnect.pdf
*=t

This article discribe how to simulate Mixed-Mode Parameter and calculate from single-ended measured Parameters.