cosmefulanito
Newbie level 5
I have built a coupled microstrip circuit which is measured with the 4-ports single ended technique. I am trying to obtain 3 parameters: insertion losses for common and differential modes, and reflection loss for differential mode. So far, I have good results with insertion losses, but reflection loss is quite wrong. I cannot understand how this is possible if the three results are related with the individual S parameters of the whole 4-ports network.
If anyone have any idea I wll appreciate it.
If anyone have any idea I wll appreciate it.