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SolvedAbout sheet port usage

Question asked by wangyiliu99 on Mar 8, 2011
Latest reply on May 10, 2011 by wangyiliu99

I tried one multi-port simulation, and totally has 6 ports. To reduce the parasitic effects, I extend the line feed voltage source to the sheet port.

After the automatic meshing, the output window pops out the following warning.

!!! WARNING !!!!!!!!!!!!!!!!!!!!!
The top and/or bottom of the distributed port 1
is only partially connected to a conducting object!

I set the six ports using the same procedures, simply have no idea why only port 1 has this warning,
anybody ever encounted similar warnings?

Your help is really appreciated!