SCALABLE FREQUENCY SELECTIVE SURFACE WITH MINIATURIZED UNIT CELL

摘要

The present invention relates to a band-stop operating frequency selective surface structure having stable frequency characteristics with respect to polarization and incident angle of an incident wave through a repeated arrangement of miniaturized unit structures on a single plane, (FSS) is a thin film type dielectric layer formed of a flexible material, and a thin film type pattern in which hexagonal unit cells are repeatedly arranged in a fractal structure arranged on the dielectric layer. Wherein the hexagonal unit cell includes a central portion having a predetermined radius and an equilateral triangular loop portion disposed at angular intervals of 60 degrees with respect to the center portion and the loop portion is disposed at the center portion And a gap is formed at a certain interval in a facing side opposite to the vertex of the equilateral triangle do.