priyarajan
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I am designing an MIMO antenna.in my design the patch is present at both at the front side and backside side of the substrate .I dont Know whether i have to create groundplane or not.
In the picture i have attached they have specified cavity of electric wall.what is meant by cavity of electric wall.
Second doubt :For the structure shown in the figure ,which arms are to be connected to the coaxial feed
In the picture i have attached they have specified cavity of electric wall.what is meant by cavity of electric wall.
Second doubt :For the structure shown in the figure ,which arms are to be connected to the coaxial feed