Metamaterial (MTM); Absorber; Electric LC Resonator
Issue Date
2013-03
Publisher
한국전자파학회
Citation
Journal of Electromagnetic Engineering and Science, 2013, 13(1), pp.1-7
Abstract
This paper proposes a metamaterial (MTM) absorber for 2.45 GHz band applications. The unit cell of the proposed absorber consists of an electric LC (ELC) resonator and a strip line, which are printed on opposite sides of the substrate. The ELC resonator comprises two split ring resonators (SRRs) and a connecting line with a resistor. The designed absorber exhibits an absorption of 94 % and a half-max bandwidth of 0.16 GHz at 2.45 GHz.