Tapered Resistive Sheets and FSS Absorber Loading for the Wideband RCS Reduction of the Elliptic Surface at TM Polarization

被引：6
作者：
Huang, Ze [1 ,2 ]
Luo, Zhinan [1 ,2 ]
Zhao, Yong [1 ,2 ]
Li, Haoran [1 ,2 ]
Si, Kaixuan [1 ,2 ]
Han, Yi [1 ,2 ]
Miao, Ling [1 ,2 ]
Jiang, Jianjun [1 ,2 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan Natl Lab Optoelect, MOE, Wuhan 430074, Peoples R China
[2] Huazhong Univ Sci & Technol, Key Lab Funct Mat Elect Informat B, MOE, Wuhan 430074, Peoples R China
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2023年 / 71卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Elliptic surface; frequency selective surface (FSS) absorber; inverse synthetic aperture radar (ISAR); radar cross Section reduction (RCSR); tapered resistive sheet (TRS); BROAD-BAND; SCATTERING;
D O I：
10.1109/TAP.2023.3265462
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：
A wideband radar cross Section (RCS) reduction of the elliptic surface at TM polarization is reported in this communication. The main scattering sources and the corresponding scattering mechanisms of the elliptic surface are accurately identified based on the inverse synthetic aperture radar (ISAR) imaging technique and the high-frequency approximation theory. The frequency selective surface (FSS) absorber is employed to suppress the specular reflection, and the tapered resistive sheets (TRSs) are used to handle the scattering from the trailing edges. Samples have been fabricated and measured in the anechoic room, both the simulation and measurement results illustrate that 10 dB RCS reduction (RCSR) is achieved within 1.35-4.9 GHz at TM polarization.
引用
收藏
页码：6191 / 6195
页数：5
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