HIGH IMPEDANCE SURFACE STRUCTURE USING ARTIFICIAL MAGNETIC CONDUCTOR, AND ANTENNA AND ELECTROMAGNETIC DEVICE USING THE SAME STRUCTURE

摘要

A high impedance surface structure using an artificial magnetic conductor, and an antenna and an electromagnetic device using the same surface structure are provided to reduce a size of a unit cell by overlapping conductors in the unit cell with one another. A high impedance surface structure using an artificial magnetic conductor includes a ground layer(300), a first dielectric layer(200), and a high impedance surface layer(100). The ground layer is composed of a first conductive layer. The first dielectric layer is formed on the ground layer. A second dielectric layer and a second conductive layer are formed on the first dielectric layer. The high impedance surface layer is formed in an inter-digital shape to interpose the second dielectric layers. An AMC(Artificial Magnetic Conductor) property is obtained without using a via to connect between the ground layer and the second conductive layer.