Salving
Member level 1
I've designed simple microstrip line on rogers 4003 substrate (extrapolation tan delta = 0.0062 @ 60 GHz) in freq. band of 60 Ghz. CST showed small loss level of about 0.1 - 0.2 dB for 10 mm line. I tried to increase meshing but it didn't help. What could be the reason of that small loss level?