Design and Analysis of a Broadband Microwave Metamaterial Absorber
In this article, a broadband metamaterial absorber suitable for the S, C, and X bands is designed and manufactured. The absorber is made of FR-4 substrate, resonant metal structure, lumped resistance, and metal backplate, has a unit size of 0.11λ<sub>L</sub>, and a total thick...
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| Format: | Article |
| Language: | English |
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IEEE
2023-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/10129034/ |
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| author | Yufei Zhang Wenrong Yang Xiaonan Li Guoqiang Liu |
| author_facet | Yufei Zhang Wenrong Yang Xiaonan Li Guoqiang Liu |
| author_sort | Yufei Zhang |
| collection | DOAJ |
| description | In this article, a broadband metamaterial absorber suitable for the S, C, and X bands is designed and manufactured. The absorber is made of FR-4 substrate, resonant metal structure, lumped resistance, and metal backplate, has a unit size of 0.11λ<sub>L</sub>, and a total thickness of 0.084λ<sub>L</sub>. The absorption principle of the absorber is analyzed using equivalent medium theory and parametric research. The calculation results show that the absorber achieves more than 90% broadband absorption (relative bandwidth of 130%) between 2.7 GHz and 12.7 GHz, has a good polarization angle and incidence angle insensitivity, uses electromagnetic resonance to explain its absorption characteristics, and experiments confirm that the absorber has good broadband absorption. The proposed absorber has higher absorption and simpler construction than the previously described broadband absorber, and it has the potential for practical applications in EMC, radar, and electromagnetic protection. |
| format | Article |
| id | doaj-art-d89ca180998c492b9af7fa007046dfb2 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-d89ca180998c492b9af7fa007046dfb22025-08-20T03:32:53ZengIEEEIEEE Photonics Journal1943-06552023-01-0115311010.1109/JPHOT.2023.327744910129034Design and Analysis of a Broadband Microwave Metamaterial AbsorberYufei Zhang0https://orcid.org/0009-0005-8994-9080Wenrong Yang1https://orcid.org/0000-0002-4932-9670Xiaonan Li2https://orcid.org/0000-0001-8431-3212Guoqiang Liu3https://orcid.org/0000-0001-7426-5480State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaState Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, Beijing, ChinaInstitute of Electrical Engineering Chinese Academy of Sciences, Beijing, ChinaIn this article, a broadband metamaterial absorber suitable for the S, C, and X bands is designed and manufactured. The absorber is made of FR-4 substrate, resonant metal structure, lumped resistance, and metal backplate, has a unit size of 0.11λ<sub>L</sub>, and a total thickness of 0.084λ<sub>L</sub>. The absorption principle of the absorber is analyzed using equivalent medium theory and parametric research. The calculation results show that the absorber achieves more than 90% broadband absorption (relative bandwidth of 130%) between 2.7 GHz and 12.7 GHz, has a good polarization angle and incidence angle insensitivity, uses electromagnetic resonance to explain its absorption characteristics, and experiments confirm that the absorber has good broadband absorption. The proposed absorber has higher absorption and simpler construction than the previously described broadband absorber, and it has the potential for practical applications in EMC, radar, and electromagnetic protection.https://ieeexplore.ieee.org/document/10129034/Metamaterialbroadbandmicrowave |
| spellingShingle | Yufei Zhang Wenrong Yang Xiaonan Li Guoqiang Liu Design and Analysis of a Broadband Microwave Metamaterial Absorber IEEE Photonics Journal Metamaterial broadband microwave |
| title | Design and Analysis of a Broadband Microwave Metamaterial Absorber |
| title_full | Design and Analysis of a Broadband Microwave Metamaterial Absorber |
| title_fullStr | Design and Analysis of a Broadband Microwave Metamaterial Absorber |
| title_full_unstemmed | Design and Analysis of a Broadband Microwave Metamaterial Absorber |
| title_short | Design and Analysis of a Broadband Microwave Metamaterial Absorber |
| title_sort | design and analysis of a broadband microwave metamaterial absorber |
| topic | Metamaterial broadband microwave |
| url | https://ieeexplore.ieee.org/document/10129034/ |
| work_keys_str_mv | AT yufeizhang designandanalysisofabroadbandmicrowavemetamaterialabsorber AT wenrongyang designandanalysisofabroadbandmicrowavemetamaterialabsorber AT xiaonanli designandanalysisofabroadbandmicrowavemetamaterialabsorber AT guoqiangliu designandanalysisofabroadbandmicrowavemetamaterialabsorber |