Design of multi-band metasurface antenna array with low RCS performance

被引：4

作者：

Wang, Si-Ming ^{[1
]}

Gao, Jun ^{[1
]}

Cao, Xiang-Yu ^{[1
]}

Zheng, Yue-Jun ^{[1
]}

Li, Tong ^{[1
]}

Lan, Jun-Xiang ^{[1
]}

Ji-Di, Liao-Ri ^{[1
]}

机构：

[1] Air Force Engn Univ, Informat & Nav Coll, Xian 710077, Shaanxi, Peoples R China

来源：

CHINESE PHYSICS B | 2018年 / 27卷 / 10期

基金：

中国国家自然科学基金;

关键词：

multi-band; metasurface (MS) antenna array; radar cross section (RCS) reduction; radiation; WIDE-BAND; GAIN; REDUCTION;

D O I：

10.1088/1674-1056/27/10/104102

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, a multi-band metasurface (MS) antenna array with low radar cross section (RCS) performance is proposed and measured. Firstly, a 4 x 4 antenna array is composed of four 2 x 2 Jerusalem cross structure antenna arrays working at different frequency bands, which is aimed at enhancing the bandwidth effectively. Then, each antenna can be seen as a unit of MS in spite of adding the feeding structure. Based on phase cancellation principle, the MS is arranged into a chessboard configuration in order to realize wideband RCS reduction. Thus, excellent radiation and scattering characteristics are obtained simultaneously. Simulated and measured results indicate that this work provides a novel method to achieve bandwidth expansion as well as wideband RCS reduction of the antenna array.

引用

页数：7

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