A Miniaturized Flexible Frequency Selective Surface for X-Band Applications

被引：109

作者：

Nauman, Mudassar ^{[1
]}

Saleem, Rashid ^{[1
]}

Rashid, Amir Khurrum ^{[2
]}

Shafique, Muhammad Farhan ^{[3
]}

机构：

[1] Univ Engn & Technol, Dept Telecommun Engn, Microwaves Antennas & Propagat Res Grp, Taxila 47050, Pakistan

[2] Namal Coll, Dept Elect Engn, Mianwali 42250, Pakistan

[3] COMSATS Inst Informat Technol, Ctr Adv Studies Telecom, Microwave Components & Devices Res Grp, Islamabad 45550, Pakistan

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2016年 / 58卷 / 02期

关键词：

Band-stop response; conformal; electromagnetic interference; electromagnetic shielding; frequency selective surface; polarization independent; COMPUTATIONAL ELECTROMAGNETICS CEM; EQUIVALENT-CIRCUIT MODEL; WLAN APPLICATIONS; VALIDATION FSV; DESIGN; PERFORMANCE; ABSORBERS; RESONANCE; ARRAY; THIN;

D O I：

10.1109/TEMC.2015.2508503

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 novel and miniaturized band-stop frequency selective surface (FSS) is presented. This FSS provides effective shielding in X-band, with attenuation of at least 56 dB. The proposed FSS provides 3-dB fractional bandwidth of 48% which is necessary to cover X-band. Moreover, the proposed design is polarization independent as it provides a stable frequency response at normal and oblique angles of incidences for both perpendicular TE and parallel TM wave modes. The copolarized and cross-polarized scattering parameter S-21 is analyzed at the selected band-stop/notch frequencies. More importantly, the proposed FSS is suitable for conformal applications and hence finds wider employability. A prototype of the proposed FSS is fabricated and tested. The measured results are in good agreement with the simulated results.

引用

页码：419 / 428

页数：10

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