| Title | High-performance dual-band frequency-selective rasorber based on cascaded metasurface |
| Author | |
| Corresponding Author | Liu, Huanhuan; Xiao, Shiyi |
| Publication Years | 2022-07-25
|
| DOI | |
| Source Title | |
| ISSN | 2296-8016
|
| Volume | 9 |
| Abstract | Frequency-selective rasorbers (FSRs), which have absorptive and transmissive properties at different frequencies, are crucial in a wide range of applications in communication and radar engineering. However, the FSRs currently available usually exhibit a single high-performance transmission band, which cannot meet the rising demands for modern multiband communication/radar systems. In this article, we propose a dual-band frequency-selective rasorber that utilizes a cascaded metasurface and is designed with an equivalent circuit model and parameter optimization. In addition, a prototype dual-band frequency-selective rasorber is fabricated and characterized. Microwave measurements present two highly transparent peaks located near 11.5 and 17.5 GHz with an insertion loss of around 0.5 dB. Also, there are two absorption bands with absorptivities higher than 80% at 3.9-10.2 GHz and 13-15 GHz. Such low insertion loss for both transparent bands is achieved by optimizing the position of resistors through mode analysis. Our approach facilitates the manufacture of high-performance multi-band frequency-selective rasorbers for use in multi-band communication systems. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | Corresponding
|
| Funding Project | National Natural Science Foundation of China[62175141]
; Shanghai Science and Technology Committee[20JC1414602]
; Open Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications)[IPOC 2020A002]
|
| WOS Research Area | Materials Science
|
| WOS Subject | Materials Science, Multidisciplinary
|
| WOS Accession No | WOS:000838151800001
|
| Publisher | |
| EI Accession Number | 20223312570897
|
| EI Keywords | Circuit simulation
; Equivalent circuits
; Timing circuits
|
| ESI Classification Code | Electric Network Analysis:703.1.1
; Pulse Circuits:713.4
|
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:2
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/382302 |
| Department | Department of Electrical and Electronic Engineering |
| Affiliation | 1.Shanghai Univ, Shanghai Inst Adv Commun & Data Sci, Key Lab Specialty Fiber Opt & Opt Access Networks, Joint Int Res Lab Specialty Fiber Opt & Adv Commun, Shanghai, Peoples R China 2.China Ship Dev & Design Ctr, Wuhan, Peoples R China 3.Wuhan Univ, Sch Elect Informat, Wuhan, Peoples R China 4.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen, Peoples R China |
| Corresponding Author Affilication | Department of Electrical and Electronic Engineering |
| Recommended Citation GB/T 7714 |
Li, Qiushi,Li, Xiaotong,Chen, Yanrui,et al. High-performance dual-band frequency-selective rasorber based on cascaded metasurface[J]. Frontiers in Materials,2022,9.
|
| APA |
Li, Qiushi.,Li, Xiaotong.,Chen, Yanrui.,Ding, Fan.,Chen, Cong.,...&Xiao, Shiyi.(2022).High-performance dual-band frequency-selective rasorber based on cascaded metasurface.Frontiers in Materials,9.
|
| MLA |
Li, Qiushi,et al."High-performance dual-band frequency-selective rasorber based on cascaded metasurface".Frontiers in Materials 9(2022).
|
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