Programmable Metasurface for Manipulating Wi-Fi Signals

摘要：

　　We,for the first time,present the programmable metasurface especially for the manipulation of the Wi-Fi signals with frequencies ranging from 2.41 to 2.48GHz in this work.This metasurface consists of an array of binary phase-coded meta units,which are electrically and independently controllable by changing the states of loaded PIN diodes.More specifically,for each meta unit,it has two phase states,and the phase difference of 180° ±20°when the state of its PIN diode is switched from ON(rep.,OFF)to OFF(rep.,on)at the desired wireless frequency band.Simulation of imaging examples and experimental results of meta units are provided to demonstrates its performance and important potential in manipulating arbitrarily Wi-Fi signals,which could fundamentally push forward information systems.

关键词： Wi-Fi signals dynamic metasurface smart sensing

作者: Ya Shuang Menglin Wei Hengxin Ruan Longgang Wang Lianlin Li

作者单位: School of Electronics Engineering and Computer Science Peking University Beijing,China

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-4

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）