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J Electromagn Eng Sci > Volume 13(1); 2013 > Article
Journal of Electromagnetic Engineering and Science 2013;13(1):1-7.
DOI: https://doi.org/10.5515/JKIEES.2013.13.1.1   
Design of a Metamaterial Absorber for ISM Applications
Jinpil Tak, Youngki Lee, Jaehoon Choi
Dept. of Electronics and Computer Engineering, Hanyang University
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.
Key words: Metamaterial (MTM), Absorber, Electric LC Resonator

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