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Hello, I want to create a Strip Dipole antenna over a grounded dielectric plane but i cant figure out which port to use. I believe it should be the Edge port but it doesnt seem to work as i get the error: ERROR 2331: Two triangular surface patches overlap.
Hi @Alexandra26,
1- You have to Union your geometry elements to guarantee current continuity on your surfaces (selecte all geometries in the model and Apply Union)
2- You can use an Edge port between the split patch faces you have created, but note that the edge port cannot be placed on the boundary of a finite dielectric substrate when using the method of moments (MoM). So you have to either elevate the edge slightly or remove a cuboidal section below it.
Here is a modified model for your reference :
You can also check the list of examples related to Microstrip patch antenna modeling:
https://help.altair.com/feko/topics/feko/example_guide/antenna_synthesis_analysis/patch_microstrip_intro_feko_t.htm
Best,
Zeina
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