Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Coplanar stripline

Please login with a confirmed email address before reporting spam

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

Please login with a confirmed email address before reporting spam

Posted: 3 years ago Apr 21, 2021, 6:43 p.m. EDT
Updated: 3 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/

-------------------
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/

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.