http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Experimental Investigation of R(ω), T(ω) and L(ω) for Multi-Layer SRRs and Wires Metamaterials
Hao Luo,Xian Wang,Zhangqi Liao,Tao Wang,Rongzhou Gong 한국전자파학회JEES 2010 Journal of Electromagnetic Engineering and Science Vol.10 No.3
Reflection(R(ω)), transmission(T(ω)) and loss(L(ω)) characteristics of multi-layer metamaterials are investigated experimentally in free space with the incident EM waves perpendicular to the substrate plane. The sample is made of split-ring resonators(SRRs) and wires which are the typical model of metamaterials. The R(ω) and T(ω) of multi-layer metamaterials have been calculated from the measured S-parameters. In this paper, we got the impedancematched result according to the curves of R(ω), meanwhile the T(ω) decreased with increasing number of layers. At last, we attained the result that the L(ω) gets to nearly 98% around 8 ㎓, with R(ω)=T(ω)=0. The design presented in this paper achieves experimented loss near unity.