Radar One-Dimensional Range Profile Dynamic Jamming Based on Programmable Metasurface

被引：21
作者：
Xu, Hantao [1 ]
Guan, Dong-Fang [1 ]
Peng, Bo [1 ]
Liu, Zhen [1 ]
Yong, Shaowei [1 ]
Liu, Yongxiang [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Technol, Changsha 410073, Peoples R China
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2021年 / 20卷 / 10期
关键词：
Metasurfaces; Radar cross-sections; Radar; Jamming; Wideband; Switches; Process control; Anti-identification; one-dimensional range profile (ODRP); programmable metasurface; radar dynamic jamming; wideband radar cross-sectional (RCS) reduction;
D O I：
10.1109/LAWP.2021.3098698
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this letter, a wideband programmable metasurface, which consists of 20 x 20 1 b reflection unit cells, is designed and fabricated to perform radar one-dimensional range profile (ODRP) dynamic jamming. The quasi-butterfly reflection element soldering p-i-n diode is proposed to realize reflection phase difference of 170 degrees +/- 10 degrees between the on and off states over the whole X-band. The unified control of the whole column diodes is developed to simplify the code control feeding network on the same layer for easy process. The radar ODRP is tested and it is verified that the ODRP of the proposed metasurface is dynamically adjustable in the range of 20 dB in real time over the X-band, fully proving the great potential application in the radar jamming, deception, and anti-identification.
引用
收藏
页码：1883 / 1887
页数：5
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