How to use Planar Multilayer Substrate

RF Engineer
RF Engineer New Altair Community Member
edited October 2020 in Community Q&A

Hi!  I have to add air gap between the ground plane and substrate, and in this case my structure has 2 layers between the Patch and ground plane: (1)Substrate  (2)air. I want to use Planar Multilayer Substrate so that I can use infinite ground plane condition for my simulations, but I am not being able to define 2 layers. Your help will be highly appreciated.

 

Regards

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Answers

  • JIF
    JIF
    Altair Employee
    edited December 2018

    Hello RF Engineer,

     

    What seems to be the problem? What have you tried? Have you opened the Planar Multilayer Substrate dialog and clicked on the 'Add' below the table of layers?

    <?xml version="1.0" encoding="UTF-8"?>add_substrate_layer.gif

  • RF Engineer
    RF Engineer New Altair Community Member
    edited December 2018

    Thank you so much for the help, I was not adding extra layer thats why I wasnt being able to insert air gap between the ground plane and substrate  

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