{"title":"用曲线拟合法研究商用吸收剂的介电特性","authors":"W. N. Kefauver, T. Cencich","doi":"10.1109/ANTEM.2014.6887703","DOIUrl":null,"url":null,"abstract":"Absorber materials are often used to increase bandwidth of wideband antennas. Because these absorbers are used in the near-field of the antenna, dielectric properties are required in the EM models. In this paper we measure the permitivity and permeability of several commercial materials, both carbon and ferrite based. A modified Debye relationship is used to fit the data.","PeriodicalId":190987,"journal":{"name":"2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Dielectric characterization of commercial absorbers with curve fits\",\"authors\":\"W. N. Kefauver, T. Cencich\",\"doi\":\"10.1109/ANTEM.2014.6887703\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Absorber materials are often used to increase bandwidth of wideband antennas. Because these absorbers are used in the near-field of the antenna, dielectric properties are required in the EM models. In this paper we measure the permitivity and permeability of several commercial materials, both carbon and ferrite based. A modified Debye relationship is used to fit the data.\",\"PeriodicalId\":190987,\"journal\":{\"name\":\"2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2014-07-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ANTEM.2014.6887703\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 16th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ANTEM.2014.6887703","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dielectric characterization of commercial absorbers with curve fits
Absorber materials are often used to increase bandwidth of wideband antennas. Because these absorbers are used in the near-field of the antenna, dielectric properties are required in the EM models. In this paper we measure the permitivity and permeability of several commercial materials, both carbon and ferrite based. A modified Debye relationship is used to fit the data.