{"title":"Experimental and Numerical Analyses of Electromagnetic Attenuation Properties of an L-Shaped Channel Constructed by Electromagnetic Absorbing Concrete","authors":"Liuhong Huang, S. Ding","doi":"10.1109/CSO.2010.111","DOIUrl":null,"url":null,"abstract":"In order to explore the application of a kind of electromagnetic absorbing concrete in the protective engineering, the electromagnetic attenuation properties of an L-shaped channel have been analyzed. By utilizing the vector network analyzer for tests, the HFSS and XFDTD for numerical simulations, the measurement data and computed results show that the L-shaped channel with axial length 2.5m, wall thickness 5cm, may realize 10dB~40dB attenuations of the electromagnetic amplitude within frequency range 400MHz~ 6GHz. These results can provide certain reference for the application of this material in building protective engineering’s main body and the passageway channels.","PeriodicalId":427481,"journal":{"name":"2010 Third International Joint Conference on Computational Science and Optimization","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 Third International Joint Conference on Computational Science and Optimization","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSO.2010.111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
In order to explore the application of a kind of electromagnetic absorbing concrete in the protective engineering, the electromagnetic attenuation properties of an L-shaped channel have been analyzed. By utilizing the vector network analyzer for tests, the HFSS and XFDTD for numerical simulations, the measurement data and computed results show that the L-shaped channel with axial length 2.5m, wall thickness 5cm, may realize 10dB~40dB attenuations of the electromagnetic amplitude within frequency range 400MHz~ 6GHz. These results can provide certain reference for the application of this material in building protective engineering’s main body and the passageway channels.
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