Bandpass Frequency Selective Surface with Wide Shielding Effectiveness

被引：0
|
作者：
Singh, Chitra [1 ]
Jha, Kumud Ranjan [1 ]
机构：
[1] Shri Mata Vaishno Devi Univ, Sch Elect & Commun Engn, Katra, Jammu & Kashmir, India
来源：
2018 5TH IEEE UTTAR PRADESH SECTION INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONICS AND COMPUTER ENGINEERING (UPCON) | 2018年
关键词：
frequency selective surface; X-band; shielding effectiveness; roll-off; passband; stopband;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a novel frequency selective surface topology in X-band with 14.6 % fractional bandwidth from extending from 10.39 GHz to 12.02 GHz. Four transmission zeros at 8.5 GHz, 9.5 GHz, 12.6 GHz and 15.5 GHz have introduced to increase the shielding effectiveness in the stop band of the FSS. The shielding effectiveness is better than 10 dB near the lower and upper -3dB cut-off frequencies.. It extends over 1.96 GHz in lower stopband and 4.24 GHz in higher stopband region. Due to the sharper transition in the transition region, it offers a high selectivity needed for many applications.
引用
收藏
页码：850 / 852
页数：3
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