{"title":"超宽阻带平面微带带通滤波器上面有缺陷的接地结构","authors":"E. Chikando, M. Reece, C. White","doi":"10.1109/SARNOF.2007.4567367","DOIUrl":null,"url":null,"abstract":"In this paper, the design of a compact planar bandpass filter above a defected ground plane is presented. The filter is designed as a combination of microstrip resonators and exploits the properties of a planar electromagnetic bandgap (EBG) structure patterned unto the ground plane of the printed circuit board material to provide a very wide stopband of up to 5 times the fundamental frequency. The structure is fabricated and excellent agreement between measurement and simulation results are obtained; attesting for the functionality of this design approach. The proposed filter herein features operation at the protected L-band radiometric region centered around 1413MHz.","PeriodicalId":293243,"journal":{"name":"2007 IEEE Sarnoff Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Ultra wide-stopband planar microstrip bandpass filter above defected ground structure\",\"authors\":\"E. Chikando, M. Reece, C. White\",\"doi\":\"10.1109/SARNOF.2007.4567367\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, the design of a compact planar bandpass filter above a defected ground plane is presented. The filter is designed as a combination of microstrip resonators and exploits the properties of a planar electromagnetic bandgap (EBG) structure patterned unto the ground plane of the printed circuit board material to provide a very wide stopband of up to 5 times the fundamental frequency. The structure is fabricated and excellent agreement between measurement and simulation results are obtained; attesting for the functionality of this design approach. The proposed filter herein features operation at the protected L-band radiometric region centered around 1413MHz.\",\"PeriodicalId\":293243,\"journal\":{\"name\":\"2007 IEEE Sarnoff Symposium\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE Sarnoff Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SARNOF.2007.4567367\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Sarnoff Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SARNOF.2007.4567367","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, the design of a compact planar bandpass filter above a defected ground plane is presented. The filter is designed as a combination of microstrip resonators and exploits the properties of a planar electromagnetic bandgap (EBG) structure patterned unto the ground plane of the printed circuit board material to provide a very wide stopband of up to 5 times the fundamental frequency. The structure is fabricated and excellent agreement between measurement and simulation results are obtained; attesting for the functionality of this design approach. The proposed filter herein features operation at the protected L-band radiometric region centered around 1413MHz.
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