Low Noise Amplifier Co-simulation with Momentum and Lumped Componentes

[dshoter13]

Hi everyone.
I already designed and simulated the S-parameters for my circuit with the LNA plus filter. After that, I procceded to the layout design, only with the microstrip lines and pads. After that, I put ports in every spot that contains lumped componentes. When I try to simulate, I get the following error: A conflit between port 8.2 and port 28.2 has been detected.
I created the layout from the schematic.

Any sugestions?

Thanks all for your attention.

Regards.

 

[G4BCH]

You do not need to put ports on every component, that is done automatically for you.
Just check the co simuation box in Momentum and it should work.
There is a video tutorial on co simulation with momentum look in the videos folder in the Genesys installation for 15_Co-Simulation.wmv. That should get you going.

 

[dshoter13]

New development; I already made the co-simulation model and simulated it with the lumped componentes. Unfortunately, my gain is not what I expected. I get my S11 and S22 like I wanted, but my Noise Figure and Gain are terrible apart from want i pretend. I left a figure below with the results.

Any one has any idea what is causing this problem?

Thank you all once again.