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Coplanar stripline

Posted Apr 21, 2021, 6:30 p.m. EDT Low-Frequency Electromagnetics Version 5.6 1 Reply

Daniel Heligman
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Hi all,

I'm fairly new to COMSOL and am trying to simulate a coplanar stripline. My current issue is trying to figure out how to set up the ports for the simulation. Is there a particular way you would do this? On thing to take into consideration is that I am not including a ground plane below the substrate.

Best, Daniel

1 Reply Last Post Apr 21, 2021, 6:43 p.m. EDT
Robert Koslover Certified Consultant
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Posted: 4 years ago Apr 21, 2021, 6:43 p.m. EDT
Updated: 4 years ago Apr 21, 2021, 6:47 p.m. EDT

See the cpw_bandpass_filter example in the Application Library, Under RF Module, Filters. You should be able to make an adaptation of the methods illustrated there. You can read about it in detail at https://www.comsol.com/model/download/824371/models.rf.cpw_bandpass_filter.pdf . Also, see https://www.comsol.com/blogs/modeling-coplanar-waveguides/

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Scientific Applications & Research Associates (SARA) Inc.
www.comsol.com/partners-consultants/certified-consultants/sara
See the **cpw_bandpass_filter** example in the Application Library, Under RF Module, Filters. You should be able to make an adaptation of the methods illustrated there. You can read about it in detail at https://www.comsol.com/model/download/824371/models.rf.cpw_bandpass_filter.pdf . Also, see https://www.comsol.com/blogs/modeling-coplanar-waveguides/

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