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60 GHz AMC EBG using HFSS

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ahmedsk

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dear friends:
iam simulating and AMC ebg structure in 60 GHZ band

i got the dimensions from a PHD thesis.

i tried to simulate it using hfss but every time i got wrong results
can any one help me doing so
the phd thesis is attached here
page 58-60

hfss results for w=0.63
and HFSS file
are also attached

thanks in advance
 

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PlanarMetamaterials

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Hi ahmedsk,

A couple of quick questions: have you de-embedded the port for the reflection test to the surface of the patch, and have you set up a seed mesh around the patch?
 

ahmedsk

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i made the de embedding
how to make the "seed mesh"
i donot know how to do
 

PlanarMetamaterials

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Insert a vacuum around the edges of the patch, and then assign a "mesh operation". Set it inside, to be the length of the gap. This will help ensure the simulation mesh is properly set up.
 

ahmedsk

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plz
this is confusing
can you give me an example in HFSS
of can you modify my HFSS file
that i attached in my post
then send the modified HFSS file to me agian
 

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