{"title":"具有扩展带宽配置的超材料吸收器","authors":"H. S. Lee, Hong-min Lee","doi":"10.1109/IWAT.2013.6518351","DOIUrl":null,"url":null,"abstract":"In this paper, we present a method for extending the bandwidth of a metamaterial absorber (MMA) with multi-resonance structure. The basic unit cell of the MMAs consists of a periodic arrangement of an electric-LC (ELC) resonator and a square loop structure. The absorption bandwidth of a MMA is effectively extended by combining five unit cell structures with different geometric dimensions into a co-planar unit cell. Experimental results show that the fabricated MMA is 0.8 mm (0.0026λ0) thick with a peak absorption rate of 93% at 10 GHz, and a full width at half maximum (FWHM) bandwidth of 940 MHz.","PeriodicalId":247542,"journal":{"name":"2013 International Workshop on Antenna Technology (iWAT)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Metamaterial absorber with extended bandwidth configuration\",\"authors\":\"H. S. Lee, Hong-min Lee\",\"doi\":\"10.1109/IWAT.2013.6518351\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we present a method for extending the bandwidth of a metamaterial absorber (MMA) with multi-resonance structure. The basic unit cell of the MMAs consists of a periodic arrangement of an electric-LC (ELC) resonator and a square loop structure. The absorption bandwidth of a MMA is effectively extended by combining five unit cell structures with different geometric dimensions into a co-planar unit cell. Experimental results show that the fabricated MMA is 0.8 mm (0.0026λ0) thick with a peak absorption rate of 93% at 10 GHz, and a full width at half maximum (FWHM) bandwidth of 940 MHz.\",\"PeriodicalId\":247542,\"journal\":{\"name\":\"2013 International Workshop on Antenna Technology (iWAT)\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-03-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 International Workshop on Antenna Technology (iWAT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IWAT.2013.6518351\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 International Workshop on Antenna Technology (iWAT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IWAT.2013.6518351","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
摘要
本文提出了一种扩展具有多共振结构的超材料吸收体(MMA)带宽的方法。MMAs的基本单元由一个周期性排列的电lc (ELC)谐振器和一个方形环路结构组成。通过将5个不同几何尺寸的单元胞结构组合成一个共面单元胞，有效地扩展了MMA的吸收带宽。实验结果表明，制备的MMA厚度为0.8 mm (0.0026λ0)，在10 GHz时峰值吸收率为93%，半峰宽(FWHM)带宽为940 MHz。
Metamaterial absorber with extended bandwidth configuration
In this paper, we present a method for extending the bandwidth of a metamaterial absorber (MMA) with multi-resonance structure. The basic unit cell of the MMAs consists of a periodic arrangement of an electric-LC (ELC) resonator and a square loop structure. The absorption bandwidth of a MMA is effectively extended by combining five unit cell structures with different geometric dimensions into a co-planar unit cell. Experimental results show that the fabricated MMA is 0.8 mm (0.0026λ0) thick with a peak absorption rate of 93% at 10 GHz, and a full width at half maximum (FWHM) bandwidth of 940 MHz.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
