@inproceedings{93fa4d5dad9e4ff793a67f3fc59c83c7,
title = "Metamaterials with broadband double negative characteristics based on mie resonance",
abstract = "A broadband double negative media (DNG) is proposed and investigated theoretically in this paper. The top view of structure proposed in this paper is a combination of ellipses with minor axis at 6 mm and major axis at 16 mm, rotating 45 degrees each time. The combination of ellipses is a gradient structure at the boundary, so that there are strong superposition of coupling between each two ellipses which leads to broad the bandwidth of DNG. With the full wave simulation software CST, S11 and S21 are obtained. Afterwards, by using Nicolson-Ross-Weir (NRW) inverse method permittivity and permeability are derived and the bandwidth for DNG is 52.17\%, from 3.4 to 5.8 GHz. The structure is easy to manufacture as a result of its plane structure. It is believed that this result will accelerate the use of DNG.",
keywords = "DNG, Gradient structure, Mie resonnace, Superposition of coupling",
author = "Guohui Yang and Weidong Kong and Meng Chang and Zhennan Yang and Shaoqing Zhang and Qun Wu",
note = "Publisher Copyright: {\textcopyright} IEEE.; Asia-Pacific Microwave Conference, APMC 2015 ; Conference date: 06-12-2015 Through 09-12-2015",
year = "2016",
month = feb,
day = "17",
doi = "10.1109/APMC.2015.7411735",
language = "英语",
series = "Asia-Pacific Microwave Conference Proceedings, APMC",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
editor = "Wei Hong and Zhe Song and Guang-Qi Yang and Xiao-Wei Zhu and Fan Meng",
booktitle = "2015 Asia-Pacific Microwave Conference, APMC 2015 - Proceedings",
address = "美国",
}