{"title":"利用耗散边缘终端增强平面EBG结构的带宽","authors":"A. Sadr, N. Masoumi, M. Sharifkhani","doi":"10.1109/NEWCAS.2015.7182120","DOIUrl":null,"url":null,"abstract":"In this paper, the bandwidth enhancement of planar type electromagnetic bandgap (EBG) structure using dissipative edge termination technique is investigated. Two termination schemes are presented; first with the termination elements along edges of every single EBG patches and second with termination along edges of the whole power plane. In the first case, simulations show that, both lower and upper cutoff frequency is improved for wideband suppression of simultaneous switching noise (SSN). For the second one, lower cutoff frequency is shifted downward from 800MHz of common planar EBG structure to 13MHz. which results in relative bandwidth of 63% higher than the commonly used EBGs. For fast simulation and validation of full-wave simulation, the circuit model of these structures is developed and simulation results are also presented.","PeriodicalId":404655,"journal":{"name":"2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Bandwidth enhancement of planar EBG structure using dissipative edge termination\",\"authors\":\"A. Sadr, N. Masoumi, M. Sharifkhani\",\"doi\":\"10.1109/NEWCAS.2015.7182120\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the bandwidth enhancement of planar type electromagnetic bandgap (EBG) structure using dissipative edge termination technique is investigated. Two termination schemes are presented; first with the termination elements along edges of every single EBG patches and second with termination along edges of the whole power plane. In the first case, simulations show that, both lower and upper cutoff frequency is improved for wideband suppression of simultaneous switching noise (SSN). For the second one, lower cutoff frequency is shifted downward from 800MHz of common planar EBG structure to 13MHz. which results in relative bandwidth of 63% higher than the commonly used EBGs. For fast simulation and validation of full-wave simulation, the circuit model of these structures is developed and simulation results are also presented.\",\"PeriodicalId\":404655,\"journal\":{\"name\":\"2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)\",\"volume\":\"22 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-06-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NEWCAS.2015.7182120\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE 13th International New Circuits and Systems Conference (NEWCAS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NEWCAS.2015.7182120","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Bandwidth enhancement of planar EBG structure using dissipative edge termination
In this paper, the bandwidth enhancement of planar type electromagnetic bandgap (EBG) structure using dissipative edge termination technique is investigated. Two termination schemes are presented; first with the termination elements along edges of every single EBG patches and second with termination along edges of the whole power plane. In the first case, simulations show that, both lower and upper cutoff frequency is improved for wideband suppression of simultaneous switching noise (SSN). For the second one, lower cutoff frequency is shifted downward from 800MHz of common planar EBG structure to 13MHz. which results in relative bandwidth of 63% higher than the commonly used EBGs. For fast simulation and validation of full-wave simulation, the circuit model of these structures is developed and simulation results are also presented.
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