Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.
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.
Ports: Oblique excitation
Posted 2013年4月5日 GMT-4 08:13 RF & Microwave Engineering Version 4.3 0 Replies
Please login with a confirmed email address before reporting spam
I am trying to excite a port which is based on top of my model at the XY plane.
It needs to be polarised in the x-direction. I want to tilt it with an angle with respect the X to Z axis.
I use the following equations:
Eo: x: exp(-i*kax*x)
y: 0
z: exp(-i*kaz*z)
with variables set as: ka=emw.k0, kax=ka*sin(theta), kaz=ka*cos(theta)
what should I put in the propagation constant β?
Hello Constantinos Tsangarides
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.