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This paper presents a new type of thin absorber exhibiting double negative metamaterial (MTM) characteristics. A MTM unit cell was constructed by a multiple split ring resonator (MSRR) and a meander-line arrangement. A MSRR structure exhibits negative permeability and a meander-line structure exhibits negative permittivity. Each unit cell is printed on the two side of a FR-4 substrate (relative dielectric...
In this paper, a multiple-input-multiple-output (MIMO) for dual frequency band is proposed. Each antenna consists of two folded planar inverted F structure with slits and split ring resonator (SRR) cells on a ground plane. It is designed on a FR-4 substrate (relative permittivity = 4.4, height = 0.8 mm) using micro-strip technology. The size of the ground plane and each chip type planar inverted F...
This paper presents a compact double negative metamaterial (MTM) absorber unit cell four-element arrayed electric-LC (ELC) resonators. Overall size of the proposed unit cell is 9mm × 9mm × 2mm. The proposed four-element arrayed ELC resonator where the external magnetic field is normal to the plane of the ELC resonator substrate, and the electric field is parallel to the capacitor plate exhibit a negative...
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