I examine the "Microstrip Patch Antenna" example in the application libraries. I just want to see the radiation pattern of the antenna. I selected "emw.gaindBEfar" expression to see the far-field gain pattern in dB. Eventually, I can see it now. But the grid values around the pattern are not fit with the real gain values as you can see in the following figure. What are these grid values and how can I switch them to the proper values?
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