How to create an antenna radiation pattern from a crossed Yagi-Uda Antenna
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Dear Community,
in the recent days I have worked on a crossed Yagi-Uda Antenna. Therefore I have now a Design but i would like to optimize it with the functions of the "antenna toolbox". And therefore I am looking for example how i can create an Radiation Pattern for the crossed Antenna but unfortunately I am not quite sure how to do because every time when i try it i get the following error:
"Error using em.EmStructures/checkIntersection
Intersection detected in specified geometry.
Error in quadCustom/meshGenerator (line 615)
checkIntersection(obj);
Error in em.MeshGeometry/updateMesh
Error in em.MeshGeometry/getMesh
Error in em.EmStructures/analyze
Error in em.FieldAnalysisWithFeed/pattern (line 182)
analyze(obj,frequency,ElemNumber,parseobj.Results.Termination);
Error in Test2 (line 59)
pattern(yagidesign_1,fc);"
and i guess this Error is comeing from that the mesh is influenting each other (see therefore the following picture).
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1629073/image.png)
Can you please give me some guidelines and help to fix this problem? Thank you for your help.
Best Regards.
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