Novel two‐dimensional periodic Green's function for the efficient analysis of structures made of elements perpendicular to the dielectric substrate by complex images
Abstract:Here, a simple, accurate and rapidly convergent method based on complex images (CI) technique is developed to derive a closed‐form Green's function for periodic structures perpendicular to a substrate. The Green's function is represented in a two criteria form, based on the distance of the field point from the source point. That is, for the small field point to source point distances, it is given in terms of a CI representation, while for the larger field point to source point distances, the contribution of th… Show more
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