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.

Bow-tie antenna transmission Port

Please login with a confirmed email address before reporting spam

Hi all,
I am currently working on a modeling of a bow-tie antenna for gpr application. Although I am new to Comsol but i have tried to build the geometry. presently i am stuck on the transmission line (coaxial cable) modeling to transmit the electromagnetic field to the conductors. after computing the S11 and VSWR value obtained is very high indicating a high level of mismatch between the transmission line and the conductors which reflects a little or no power is been transmitted to the conductors.
Please am requesting for anyone with idea in other to resolve this problem.
i have attached a copy of my trial model therein for reference.
Thank you in advance as i await your reply.


0 Replies Last Post 4 oct. 2016, 05:35 UTC−4
COMSOL Moderator

Hello HyungKoo Yoon

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

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.