Active Controllable Single Side Double S-shaped Metamaterial

摘要：

In this paper, a 1D active controllable metamaterial (as shown in Fig. 1) is experimentally realized by adding varactor diodes to the single side double S-shaped Left-handed material. When the external bias voltage of the varactor is changed, the results of the power transmission experiment conducted on the metamaterial sample in Fig. 2 demonstrate that the frequency range of the passbands of the sample becomes tunable and the phases of the experimental S21 shown in Fig. 3 shifts, which indicates the effective refractive index at a fixed frequency within the passbands of the material is controllable. Such tunable structure gives feasibility to realize active radome in the future.

作者: Dongxing Wang Lixin Ran Hongsheng Chen Bae-Ian Wu Tomasz M. Grzegorczyk Jin Au Kong

作者单位: The Electromagnetics Academy at Zhejiang University, China The Electromagnetics Academy at Zhejiang University, China Research Laboratory of Electronics, Massa

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2007(2007年电磁学研究新进展学术研讨会)(PIERS 2007)

会议地点: 北京

会议语种:英文

页码: 292

在线出版日期: 2007-03-26（万方平台首次上网日期，不代表论文的发表时间）