Polarization Independent Ultrathin Dual-Band Metamaterial Absorber for X-Band Applications

被引：0
作者：
Yadav, Sanjeev [1 ]
Sharma, M. M. [2 ]
Abegaonkar, Mahesh P. [3 ]
Garg, Shweta [4 ]
机构：
[1] Govt Women Engn Coll, Dept ECE, Ajmer, Rajasthan, India
[2] Malaviya Natl Inst Technol, Dept ECE, Jaipur, Rajasthan, India
[3] IIT Delhi, CARE, New Delhi, India
[4] SAMEER, Mumbai, Maharashtra, India
来源：
2019 6TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND INTEGRATED NETWORKS (SPIN) | 2019年
关键词：
Absorber; Dual-Band; Metamaterial; Polarization Independent; Ultrathin;
D O I：
10.1109/spin.2019.8711787
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：
This paper, an ultrathin dual-band Metamaterial absorber have been proposed for X-band applications. The unit cell of proposed absorber composed of two cross ellipses surrounded by U- shaped element imprinted on grounded FR4 dielectric substrate. The designed absorber has thickness lambda/53, lambda corresponds to wavelength of lowest resonant frequency. The designed structure is polarization ineffective due to symmetrical design of unit cell. The presented absorber is compact in size, very low thickness and seems to be potentially instructive for dual band applications. The oblique incidence for both TM and TE mode response is also steady.
引用
收藏
页码：395 / 398
页数：4
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