ychy123
Newbie level 3
Hey all,
I am performing a CST simulation of a coplanar resonator. When increasing the dielectric constant of the underlying substrate from 10 to 100 I get a warning at frequencies about 20 GHz, namely "at least one propagating mode is not considered at port 1".
What does this exactly mean?
And another, quite basic question, what exactly is a mode in the nomenclature of CST?
Do they mean the physical modes like TEM?
Best regards,
ychy123
I am performing a CST simulation of a coplanar resonator. When increasing the dielectric constant of the underlying substrate from 10 to 100 I get a warning at frequencies about 20 GHz, namely "at least one propagating mode is not considered at port 1".
What does this exactly mean?
And another, quite basic question, what exactly is a mode in the nomenclature of CST?
Do they mean the physical modes like TEM?
Best regards,
ychy123