A Broadband Absorber based on Resistive Film

被引：0

作者：

Li, Jing ^{[1
]}

Wang, Yi ^{[1
]}

Cao, Qunsheng ^{[1
]}

机构：

[1] Nanjing Univ Aeronaut & Astronaut, Coll Elect & Informat Engn, Nanjing 210016, Peoples R China

来源：

2019 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM - CHINA (ACES), VOL 1 | 2019年

关键词：

resistive film; trigonometric period; broadband absorber;

D O I：

10.23919/aces48530.2019.9060433

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 paper, a broadband absorber based on resistance film is presented. It is composed of resistance films on both the top layer and the intermediate layer, a metal backplate on the bottom layer. Using this design, an absorbing bandwidth of 22.2GHz is realized in 4-26.2GHz (fractional bandwidth of 147.02%), and the absorbing rate is up to 90%. Besides, because trigonometric periodic arrangement is adopted, the design has better angular stability than classic quadrilateral periodic arrangement.

引用

页数：2

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