{"title":"无限可调反射射线的散射参数测量","authors":"M. Inam, M. Ismail","doi":"10.1109/ICET.2011.6048488","DOIUrl":null,"url":null,"abstract":"This paper presents a simple and effective technique for the scattering parameter measurements of infinite tunable reflectarrays in X-band frequency range. Tunable reflectarrays have been designed by using different types of slot configurations embedded in the patch elements. The scattering parameter measurements have been carried out using waveguide simulator technique and the measured results are found out to be in close agreement with the analysis carried out using Finite Element Method (FEM) and Finite Integral Method (FIM) techniques. A maximum change of 17% (10GHz to 8.3GHz) in the resonant frequency has been demonstrated by using rectangular and circular slots. Furthermore the achievable dynamic phase range of 314° demonstrates a feasibility of employing the proposed slot configurations for the design of active tunable reflectarray antennas.","PeriodicalId":167049,"journal":{"name":"2011 7th International Conference on Emerging Technologies","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-10-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Scattering parameter measurements of infinite tunable reflectarrays\",\"authors\":\"M. Inam, M. Ismail\",\"doi\":\"10.1109/ICET.2011.6048488\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a simple and effective technique for the scattering parameter measurements of infinite tunable reflectarrays in X-band frequency range. Tunable reflectarrays have been designed by using different types of slot configurations embedded in the patch elements. The scattering parameter measurements have been carried out using waveguide simulator technique and the measured results are found out to be in close agreement with the analysis carried out using Finite Element Method (FEM) and Finite Integral Method (FIM) techniques. A maximum change of 17% (10GHz to 8.3GHz) in the resonant frequency has been demonstrated by using rectangular and circular slots. Furthermore the achievable dynamic phase range of 314° demonstrates a feasibility of employing the proposed slot configurations for the design of active tunable reflectarray antennas.\",\"PeriodicalId\":167049,\"journal\":{\"name\":\"2011 7th International Conference on Emerging Technologies\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-10-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 7th International Conference on Emerging Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICET.2011.6048488\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 7th International Conference on Emerging Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICET.2011.6048488","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Scattering parameter measurements of infinite tunable reflectarrays
This paper presents a simple and effective technique for the scattering parameter measurements of infinite tunable reflectarrays in X-band frequency range. Tunable reflectarrays have been designed by using different types of slot configurations embedded in the patch elements. The scattering parameter measurements have been carried out using waveguide simulator technique and the measured results are found out to be in close agreement with the analysis carried out using Finite Element Method (FEM) and Finite Integral Method (FIM) techniques. A maximum change of 17% (10GHz to 8.3GHz) in the resonant frequency has been demonstrated by using rectangular and circular slots. Furthermore the achievable dynamic phase range of 314° demonstrates a feasibility of employing the proposed slot configurations for the design of active tunable reflectarray antennas.
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