I am designing a spiral antenna with a rectangular cross section. But at the center it is joining the two turns. Therefore, I am having difficulties with the port. Everytime It gives me an error of getting the port short circuited. Please help.
Malcolm White
Create an object that is the size of the gap you need, then (Boolean) insert it into the spiral then delete it to leave a gap.
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Djalal Kerarti Ziani
hello, you must reduce mesh size (increase number mesh per wavelength ) specially in the port zone (center), tips :-you can do a local mesh at this area or added a vacuum cube and apply a local mesh
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