Absorbing properties of metamaterial dihedral corner reflector
In this paper, the absorbing property of metal-cross shaped metamaterial dihedral (MCMD) and cross-cross shaped metamaterial dihedral (CCMD) with the same parameters are investigated. In TE mode, the absorptivities are 91.1% at 9.17 GHz for MCMD and 99.7% at 9.20 GHz for CCMD. For MCMD and CCMD, the...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2020-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/ab7567 |
| _version_ | 1827868959354912768 |
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| author | Taoming Lu Youcheng Wang Helin Yang Xiaojun Huang Yanfei Zhou Jiong Wu |
| author_facet | Taoming Lu Youcheng Wang Helin Yang Xiaojun Huang Yanfei Zhou Jiong Wu |
| author_sort | Taoming Lu |
| collection | DOAJ |
| description | In this paper, the absorbing property of metal-cross shaped metamaterial dihedral (MCMD) and cross-cross shaped metamaterial dihedral (CCMD) with the same parameters are investigated. In TE mode, the absorptivities are 91.1% at 9.17 GHz for MCMD and 99.7% at 9.20 GHz for CCMD. For MCMD and CCMD, the absorptivities are 90.5% and 99.8% at 9.2 and 9.17 GHz respectively for the TM polarized incident wave. The results of simulation and measurement show that CCMD has better multi-band absorption performance and lower radar cross-section than MCMD. Experiments have demonstrated the reflection coefficient can be utilized to analyze the electromagnetic characteristics of dihedral corner as well. The study of dihedral corner reflector is of great importance as it is used in modeling many areas such as stealth technology, electromagnetic compatibility and target recognition. |
| first_indexed | 2024-03-12T15:39:25Z |
| format | Article |
| id | doaj.art-a08a8ef42a91420c84c2effbb8d38825 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:39:25Z |
| publishDate | 2020-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-a08a8ef42a91420c84c2effbb8d388252023-08-09T16:05:17ZengIOP PublishingMaterials Research Express2053-15912020-01-017202580210.1088/2053-1591/ab7567Absorbing properties of metamaterial dihedral corner reflectorTaoming Lu0Youcheng Wang1Helin Yang2https://orcid.org/0000-0002-1107-9557Xiaojun Huang3Yanfei Zhou4Jiong Wu5College of Physical Science and Technology, Central China Normal University , Wuhan, 430079, People’s Republic of ChinaScience and Technology on Complex System Control and Intelligent Agent Cooperation Laboratory, Beijing, 100074, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan, 430079, People’s Republic of ChinaCollege of Communication and Information Engineering, Xi’an University of Science and Technology , Xi’an, 710054, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan, 430079, People’s Republic of ChinaCollege of Physical Science and Technology, Central China Normal University , Wuhan, 430079, People’s Republic of ChinaIn this paper, the absorbing property of metal-cross shaped metamaterial dihedral (MCMD) and cross-cross shaped metamaterial dihedral (CCMD) with the same parameters are investigated. In TE mode, the absorptivities are 91.1% at 9.17 GHz for MCMD and 99.7% at 9.20 GHz for CCMD. For MCMD and CCMD, the absorptivities are 90.5% and 99.8% at 9.2 and 9.17 GHz respectively for the TM polarized incident wave. The results of simulation and measurement show that CCMD has better multi-band absorption performance and lower radar cross-section than MCMD. Experiments have demonstrated the reflection coefficient can be utilized to analyze the electromagnetic characteristics of dihedral corner as well. The study of dihedral corner reflector is of great importance as it is used in modeling many areas such as stealth technology, electromagnetic compatibility and target recognition.https://doi.org/10.1088/2053-1591/ab7567metamaterialdihedral cornerRCSabsorption |
| spellingShingle | Taoming Lu Youcheng Wang Helin Yang Xiaojun Huang Yanfei Zhou Jiong Wu Absorbing properties of metamaterial dihedral corner reflector Materials Research Express metamaterial dihedral corner RCS absorption |
| title | Absorbing properties of metamaterial dihedral corner reflector |
| title_full | Absorbing properties of metamaterial dihedral corner reflector |
| title_fullStr | Absorbing properties of metamaterial dihedral corner reflector |
| title_full_unstemmed | Absorbing properties of metamaterial dihedral corner reflector |
| title_short | Absorbing properties of metamaterial dihedral corner reflector |
| title_sort | absorbing properties of metamaterial dihedral corner reflector |
| topic | metamaterial dihedral corner RCS absorption |
| url | https://doi.org/10.1088/2053-1591/ab7567 |
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