DocumentCode
3750530
Title
A broadband random metasurface for Radar Cross Section reduction
Author
Pei Su;Yongjiu Zhao;Shengli Jia;Wenwen Shi;Hongli Wang
Author_Institution
Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
Volume
2
fYear
2015
Firstpage
1
Lastpage
3
Abstract
A broadband random metasurface for Radar Cross Section (RCS) reduction is proposed in this paper. The metasurface is composed of double multi-folded loop elements. By adjusting the size of each element, different reflection phases are obtained. Thus the incident plane wave is scattered into arbitrary directions. In order to demonstrate the validity of the design, a random metasurface with a dimension of 480 mm×480 mm is constructed and simulated. For the normal incidence, the backward scattering can be reduced by 10 dB in the range of 7.8-14.1 GHz. The oblique incidence condition with the angle ranging from 10° to 30° is also investigated, in which the 7-dB bistatic RCS reduction can be obtained from 8 GHz to 14 GHz.
Keywords
"Decision support systems","Broadband communication","Radar cross-sections","Copper","Scattering","Distance measurement"
Publisher
ieee
Conference_Titel
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN
978-1-4799-8765-8
Type
conf
DOI
10.1109/APMC.2015.7413013
Filename
7413013
Link To Document