Hello,
I have some questions that I would be grateful if you could help me.
1) What is the difference between Horizontal and Vertical in 3D/1D far-filed radiation patterns?and
2) I know that the copol is our desired direction of desired polarization nd cross-pol is not, you assume that we have a linear vertical polarization(for example y direction) feed across from a reflector dish, So the copol should be in the direction of y and cross-pol is on x direction if we assume the z is the propagation direction. Am I right?
If I changed the feed angle to 45 degrees (for example it is the bisector of the x-y plane), the propagation pattern is actually the same as the previous step, with some difference in gain value, what are the copol and the cross-pol in this state? In this state, copol is again appropriate, and cross-pol is not desired.
3) Should I define my polarization in the far-field plot in CST? or it can find my polarization automatically? (for example for my feed and reflector antenna) when I select linear I just the Vertical/Horizontal options, but if I select circular I have Right/Left options, and if I select the slant, I have the copol and crosspol options.
the
I would be thankful if you could help me I think I get confused.
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