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Axial ratio is not a characteristic that could be determined at port level. It's a characteristic of radiated field.
What result do you get?
Z
yes there is two ports ..and m exciting these separately...
Of course... but it's id dB? in times?vertical scale is showing axial ratio..
It looks quite normal. There is only one, I see it is from port 1.and here are the plots of directivity.
You should study some basics about antennas.what to do please tell me