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I'm a beginner at PCB design and Altium. I'm trying to make a 50 ohm stripline using two ground planes, two dielectrics and one signal layer sandwiched between them. There are no other components on the board except this.

My layers look like this: (see image attached) but I cannot get Altium to convert it into a board, even with the correct impedance profile.

I wasn't able to find anything by googling/youtube for this kind of a problem. Would be really grateful if someone could explain how to go about putting down a single stripline trace without any components.

layer stackup and impedance profiles

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  • \$\begingroup\$ how do you plan to connect the stripline to a signal source? \$\endgroup\$ – jsotola Sep 19 '20 at 18:22

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