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S- parameter calculation

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I'm studying a photonic crystal slab where S11 and S21 parameters are to be calculated. The slab has PMC boundaries. I've used two ports but each error message comes stating "returning undefined value at (0,0) coordinate". Any suggestion for solve this problem?

1 Reply Last Post 13 ago 2016, 13:24 GMT-4
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Hello Subir Majumder

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Posted: 8 years ago 13 ago 2016, 13:24 GMT-4
Hi Subir,

Have you assigned the type of port, such as Rectangular, Circular o Numerical?
Hi Subir, Have you assigned the type of port, such as Rectangular, Circular o Numerical?

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