Abstract: This paper presents a transparent Fresnel-zone-plate (FZP) lens antenna with multi-beams operating at 28 GHz. This antenna is fabricated by 3D-printing technology with an optically ...
Abstract: The Galerkin FEM based on GBCs over polygon or polyhedron are heavily time consuming. In light of the simple shape functions in simple geometric elements, such as triangle, tetrahedron, a ...
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