{"title":"用于紧凑型消声室的新型超薄超材料吸收器","authors":"Marco Anacleto, A. Baghel, P. Pinho, N. Carvalho","doi":"10.23919/EuCAP57121.2023.10133099","DOIUrl":null,"url":null,"abstract":"In this paper, the authors proposes a novel ultra-thin meta-material absorber (MTA) characterized from 1 to 12 GHz. The MTA is designed and the physics of the same is studied. To show the utility of the MTA as the future material for the conventional chambers, a compact chamber (CC) measuring (L × B × H ): 0.4 × 0.4 × 0.3 m3 is designed. The radiation pattern of the monopole antenna having a resonating frequency at 3 GHz is used to compare the CC performance with the MTA lining. From the 3D-radiation pattern and simulated gain of the antenna, it is observed that the CC with the MTA lining can produce the same results as the free space. This solution open direction to use the MTA as the potential absorbing material for future chambers, which require antenna characterization for the frequency band, i.e., 1-12 GHz.","PeriodicalId":103360,"journal":{"name":"2023 17th European Conference on Antennas and Propagation (EuCAP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Novel Ultra-thin Meta-Material Absorber for Potential Use in Compact Anechoic Chamber\",\"authors\":\"Marco Anacleto, A. Baghel, P. Pinho, N. Carvalho\",\"doi\":\"10.23919/EuCAP57121.2023.10133099\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the authors proposes a novel ultra-thin meta-material absorber (MTA) characterized from 1 to 12 GHz. The MTA is designed and the physics of the same is studied. To show the utility of the MTA as the future material for the conventional chambers, a compact chamber (CC) measuring (L × B × H ): 0.4 × 0.4 × 0.3 m3 is designed. The radiation pattern of the monopole antenna having a resonating frequency at 3 GHz is used to compare the CC performance with the MTA lining. From the 3D-radiation pattern and simulated gain of the antenna, it is observed that the CC with the MTA lining can produce the same results as the free space. This solution open direction to use the MTA as the potential absorbing material for future chambers, which require antenna characterization for the frequency band, i.e., 1-12 GHz.\",\"PeriodicalId\":103360,\"journal\":{\"name\":\"2023 17th European Conference on Antennas and Propagation (EuCAP)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-03-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 17th European Conference on Antennas and Propagation (EuCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.23919/EuCAP57121.2023.10133099\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 17th European Conference on Antennas and Propagation (EuCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/EuCAP57121.2023.10133099","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Novel Ultra-thin Meta-Material Absorber for Potential Use in Compact Anechoic Chamber
In this paper, the authors proposes a novel ultra-thin meta-material absorber (MTA) characterized from 1 to 12 GHz. The MTA is designed and the physics of the same is studied. To show the utility of the MTA as the future material for the conventional chambers, a compact chamber (CC) measuring (L × B × H ): 0.4 × 0.4 × 0.3 m3 is designed. The radiation pattern of the monopole antenna having a resonating frequency at 3 GHz is used to compare the CC performance with the MTA lining. From the 3D-radiation pattern and simulated gain of the antenna, it is observed that the CC with the MTA lining can produce the same results as the free space. This solution open direction to use the MTA as the potential absorbing material for future chambers, which require antenna characterization for the frequency band, i.e., 1-12 GHz.