Multiband Microwave Metamaterial Absorber for EMI Reduction

被引：0
|
作者：
Sathishkannan, P. [1 ]
Singh, Rajesh K. [1 ]
Ray, K. P. [1 ]
机构：
[1] Def Inst Adv Technol DIAT Pune, Elect Engn Dept, Pune, Maharashtra, India
来源：
2023 JOINT ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND INTERNATIONAL CONFERENCE ON ELECTROMAGNETIC INTERFERENCE & COMPATIBILITY, APEMC/INCEMIC | 2023年
关键词：
EMI; low profile; metamaterial absorber; multiband;
D O I：
10.1109/APEMC57782.2023.10217664
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 multiband metamaterial absorber for L, S, C, X, and Ku bands is proposed. The proposed unit cell is designed on a low-cost FR-4 substrate and is easy to fabricate. To examine the absorptivity in the multiple frequency bands, the multiband and compact structure is studied and reported. The proposed metamaterial absorber has absorption bands with center frequencies of 1.49 GHz, 2.83 GHz, 3.28 GHz, 4.85 GHz 11.81 GHz, and 13.31 GHz with simulated peak absorptivity of 95, 95, 98, 99, 99, and 99 % respectively.
引用
收藏
页码：115 / 118
页数：4
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