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  1. #1
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    Boundary 'PerfectE1' and boundary 'Rad2' overlap

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    Hi,

    Can some one please help me for this.
    I have this design of 2x2 patch antenna array .I made all of this.Click image for larger version. 

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ID:	151066Click image for larger version. 

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    i assigned ground plane as boundary "perfectE1" and instead of creating a box for radiation i made region of lamda/4 length and assign it as rad.

    now i am getting error of Boundary "PerfectE1" and boundary "Rad2" overlap

    also even if this is warning.when i go to results,i get blank sheet at S11.please someone guide me

    - - - Updated - - -

    its urgent.can someone guide me please
    Last edited by betwixt; 10th February 2019 at 15:25. Reason: Removed HTML tags from title

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  2. #2
    Full Member level 3
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    Re: Boundary 'PerfectE1' and boundary 'Rad2' overlap

    In get rid of this warning, you can assign Rad boundary to all surfaces of the air box except for the surface corresponding to the ground plane.



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