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A Novel Broadband Absorber with Honeycomb Lattices Based on the Flexible Metamaterial
HU Yuehong 1 #,LIU Shaobin 2 *,KONG Xiangkun 3
1.Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
2.College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
3.College of Electronic and Information Engineering,Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
*Correspondence author
#Submitted by
Subject:
Funding: Specialized Research Fund for the Doctoral Program of Higher Education(No.No.20123218110017))
Opened online:27 May 2016
Accepted by: none
Citation: HU Yuehong,LIU Shaobin,KONG Xiangkun.A Novel Broadband Absorber with Honeycomb Lattices Based on the Flexible Metamaterial[OL]. [27 May 2016] http://en.paper.edu.cn/en_releasepaper/content/4691385
 
 
A novel, broadband flexible metamaterial absorber is designed. The absorber is consisted of loaded high-impedance Surface. In this paper, a monolayer high-impedance surface broadband absorber with honeycomb lattices based on the flexible metamaterial are designed. The simulated results are shown that the absorption bandwidth is from 13 to 19.1 GHz, also it can be observed that the simulated absorption exceeds 95% almost from13.1 to 19GHz and the absorber is polarization insensitive for the incident wave under the normal incidence. Comparing with the absorber with traditional square lattices, the proposed absorber has advantages in the properties of absorbing, when it is bended . Even the bended absorber with honeycomb lattices has better absorption than the plane absorber. The proposed absorber can be worked as a polarization insensitive, conformal and broadband metamaterial absorber in radomes, cloaking and other microwave applications.
Keywords:metamaterial absorber;honeycomb lattice;flexible
 
 
 

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