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High Roll-Off Frequency Selective Surface with Quasi-Elliptic Bandpass Response
Guo-Wen Chen1; Sai-Wai Wong1; Yin Li1; Rui-Sen Chen1; Long Zhang1; Amir Khurrum Rashid2,3; Ning Xie1; Lei Zhu4
Source PublicationIEEE Transactions on Antennas and Propagation

A high roll-off, third-order frequency selective surface (FSS) with quasi-elliptic bandpass response is presented. It is based on substrate integrated waveguide technology. Its unit cell includes three cavities that support at the TE101 mode. Interactions of resonators are dominated by magnetic couplings. The coupling matrix is analyzed and used to design FSS. Guidelines for a coupling-matrix-based FSS design are given. Transmission zeros realized close to the lower and upper narrow passband lead to high roll-off characteristics. In addition, a cross-polarization feature is easily achieved. Finally, a prototype is designed and fabricated to validate the proposed structure. A stable frequency response in passband has been obtained with an oblique incidence of 40° for TE polarization. Good agreement between the simulated and measured results verifies the design concept of bandpass FSS.

KeywordCavity Resonator Coupling Matrix Frequency Selective Surface (Fss) High Roll-off Magnetic Coupling
URLView the original
Indexed BySCIE
WOS Research AreaEngineering ; Telecommunications
WOS SubjectEngineering, Electrical & Electronic ; Telecommunications
WOS IDWOS:000692232500054
Scopus ID2-s2.0-85101754098
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Cited Times [WOS]:1   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
Corresponding AuthorSai-Wai Wong
Affiliation1.College of Electronics and Information Engineering, Shenzhen University, Shenzhen, 518060, China
2.School of Electrical and Electronics Engineering, Southern University of Science and Technology of China, Shenzhen, 518055, China
3.Microwave Sensing and Imaging Research Center, Shenzhen Academy of Aerospace Technology, Shenzhen, 518055, China
4.Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, 999078, Macao
Recommended Citation
GB/T 7714
Guo-Wen Chen,Sai-Wai Wong,Yin Li,et al. High Roll-Off Frequency Selective Surface with Quasi-Elliptic Bandpass Response[J]. IEEE Transactions on Antennas and Propagation,2021,69(9):5740-5749.
APA Guo-Wen Chen,Sai-Wai Wong,Yin Li,Rui-Sen Chen,Long Zhang,Amir Khurrum Rashid,Ning Xie,&Lei Zhu.(2021).High Roll-Off Frequency Selective Surface with Quasi-Elliptic Bandpass Response.IEEE Transactions on Antennas and Propagation,69(9),5740-5749.
MLA Guo-Wen Chen,et al."High Roll-Off Frequency Selective Surface with Quasi-Elliptic Bandpass Response".IEEE Transactions on Antennas and Propagation 69.9(2021):5740-5749.
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