Design of Energy-Selective Surface with an Ultra-wide Shielding Band for High-Power Microwave Protection

被引:16
|
作者
Xiong, Han [1 ]
Suo, Meng [2 ]
Li, Xinke [3 ]
Xiao, Dongping [1 ]
Zhang, Huaiqing [1 ]
机构
[1] Chongqing Univ, Sch Elect Engn, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Sch Microelect & Commun Engn, Chongqing 400044, Peoples R China
[3] Chongqing Med Univ, Coll Med Informat, Chongqing 400016, Peoples R China
关键词
energy-selective surface (ESS); high-powermicrowave(HPM); flexible; ultra-wideband; diodes; self-actuated protection; FILTER;
D O I
10.1021/acsaelm.3c01070
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
We propose a flexible energy-selective surface (ESS) with an extremely wide protection band for effective high-power microwave (HPM) protection in the field of electromagnetic biological effects. The ESS incorporates nonlinear devices onto the frequency selective surface to shield against electromagnetic radiation. Simulation results indicate that the designed ESS achieves an insertion loss of less than 3 dB for low power signals within the frequency range of 3.5-4.5 GHz. Moreover, the ESS provides extensive protection against HPM within the frequency range 0.1-7.5 GHz. We conduct a comprehensive full-wave simulation and successfully construct a prototype that performs exceptionally well, validating the consistency between the simulation and the experimental results.
引用
收藏
页码:696 / 701
页数:6
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