Analysis and Design of Multi-band Absorber with Periodic Three-dimensional Square Ring Units
Multi-band electromagnetic (EM) wave absorbers have attracted considerable attention due to their wide practical applications such as antenna, stealth, and EM compatibility. In this paper, we present the simulation, implementation, and measurement of a unconventional multi-band metamaterial absorber, which appears as a cube and is composed of square ring resistive sheets with a metal plane laid at the bottom of the structure. The simulation and experiment results show that the proposed structure can eliminate the total reflection of planer structure and excite multi-resonant peaks at the same time. The proposed EM absorber could exhibits a promising and flexible method to control the propagation of the EM wave and to extend the absorption bandwidth greatly.
Guorui Zhang Yang Zhou Nan Zhang Peiheng Zhou Haiyan Chen Longjiang Deng
State Key Laboratory of Electronic Thin Film and Integrated Devices National Engineering Research Center of Electromagnetic Radiation Control Materials University of Electronic Science and Technology of China, Chengdu 610054, China
国际会议
Progress in Electromagnetics Research Symposium 2014(2014年电磁学研究新进展学术研讨会)
广州
英文
1097-1100
2014-08-01(万方平台首次上网日期,不代表论文的发表时间)