Controllable left-handed metamaterial and its application to a steerable antenna

被引：82
|
作者：
Chen, Hongsheng [1 ]
Wu, Bae-Ian
Ran, Lixin
Grzegorczyk, Tomasz M.
Kong, Jin Au
机构：
[1] Zhejiang Univ, Electromagnet Acad, Hangzhou 310058, Peoples R China
[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA
来源：
APPLIED PHYSICS LETTERS | 2006年 / 89卷 / 05期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1063/1.2335382
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A controllable left-handed metamaterial based on a varactor-loaded S-shaped resonator structure is presented to realize an active radome. By controlling the phase properties of the radome, the antenna exhibits continuous scanning capability in a range of +/- 40 degrees, which is confirmed by theoretical analysis. (c) 2006 American Institute of Physics.
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页数：3
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