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Ansys Learning Forum › Forums › Discuss Simulation › Electronics › Simulating CPS (coplanar stripline) hfss › Reply To: Simulating CPS (coplanar stripline) hfss

May 24, 2024 at 11:36 pm
kirthika
Subscriber

Hi Chinmayi 

I tried the port size as recommended in the HFSS port excitation document. It did not correlate with a published work and another software. 

I used 5 to 10 times the height of the substrate 100um and the port was too narrow for very thin line widths.

Could you recommend the port size for a 6um width and 4um spacing coplanar lines on 100um substrate?