Antenna toolbox convergence problems

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Emir Ali Karahan
Emir Ali Karahan 2020-1-25
评论： Maadhav Akula 2020-3-3
Hello,
I am trying to simulate an antenna with discontinuities by using sparameters methods. I have observed that antenna solver can sometimes result in positive s11 values or NaN solution. This is the case even though maximum mesh edge length is lambda/20. Is there a debugging option or what could be the reason of this weird behavior?
Thanks in advance
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Maadhav Akula
Maadhav Akula 2020-3-3
It would be helpful if you can share the antenna upon which you are working on.

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