Issue |
EPJ Appl. Metamat.
Volume 6, 2019
Metamaterials Research and Development in China
|
|
---|---|---|
Article Number | 15 | |
Number of page(s) | 14 | |
DOI | https://doi.org/10.1051/epjam/2019008 | |
Published online | 01 April 2019 |
https://doi.org/10.1051/epjam/2019008
Review
Recent developments of metamaterials/metasurfaces for RCS reduction
1
Basic of Sciences, Air Force Engineering University, Xi'an, Shaanxi 710051, PR China
2
School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an, Shaanxi 710049, PR China
* e-mail: albert_fan028@foxmail.com
Received:
25
October
2018
Accepted:
29
January
2019
Published online: 1 April 2019
In this paper, recent developments of metamaterials and metasurfaces for RCS reduction are reviewed, including basic theory, working principle, design formula, and experimental verification. Super-thin cloaks mediated by metasurfaces can cloak objects with minor impacts on the original electromagnetic field distribution. RCS reduction can be achieved by reconfiguring scattering patterns using coding metasurfaces. Novel radar absorbing materials can be devised based on field enhancements of metamaterials. When combined with conventional radar absorbing materials, metamaterials can expand the bandwidth, enlarge the angular range, or reduce the weight. Future tendency and major challenges are also summarized.
Key words: Metamaterials and metasurfaces / RCS reduction / cloaks / scattering manipulation / microwave absorbers
© Y. Fan et al., published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.