{"title":"一种采用数字间和周期UC-PBG结构的UWB带通滤波器","authors":"Chao Fang, F. Xu, Ling Yang","doi":"10.1109/IEEE-IWS.2016.7585471","DOIUrl":null,"url":null,"abstract":"The conventional microstrip bandpass filter has very narrow passband, and its performance is not excellently good. This paper presents a novel ultra-wideband (UWB) filter with good performance by using periodic uniplanar compact photonic bandgap (UC-PBG) cells and multi-interdigital structures. This novel filter owns a passband of 5.6GHz (1.2-6.8GHz) whose fractional bandwidth is 140%. The simulation results and measurement data verified the proposed UWB filter. In addition, the proposed UWB filter only occupies one and a half wavelength in length or 24.2 mm.","PeriodicalId":185971,"journal":{"name":"2016 IEEE MTT-S International Wireless Symposium (IWS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"A UWB bandpass filter using interdigital and periodic UC-PBG structures\",\"authors\":\"Chao Fang, F. Xu, Ling Yang\",\"doi\":\"10.1109/IEEE-IWS.2016.7585471\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The conventional microstrip bandpass filter has very narrow passband, and its performance is not excellently good. This paper presents a novel ultra-wideband (UWB) filter with good performance by using periodic uniplanar compact photonic bandgap (UC-PBG) cells and multi-interdigital structures. This novel filter owns a passband of 5.6GHz (1.2-6.8GHz) whose fractional bandwidth is 140%. The simulation results and measurement data verified the proposed UWB filter. In addition, the proposed UWB filter only occupies one and a half wavelength in length or 24.2 mm.\",\"PeriodicalId\":185971,\"journal\":{\"name\":\"2016 IEEE MTT-S International Wireless Symposium (IWS)\",\"volume\":\"57 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE MTT-S International Wireless Symposium (IWS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEEE-IWS.2016.7585471\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE MTT-S International Wireless Symposium (IWS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEEE-IWS.2016.7585471","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A UWB bandpass filter using interdigital and periodic UC-PBG structures
The conventional microstrip bandpass filter has very narrow passband, and its performance is not excellently good. This paper presents a novel ultra-wideband (UWB) filter with good performance by using periodic uniplanar compact photonic bandgap (UC-PBG) cells and multi-interdigital structures. This novel filter owns a passband of 5.6GHz (1.2-6.8GHz) whose fractional bandwidth is 140%. The simulation results and measurement data verified the proposed UWB filter. In addition, the proposed UWB filter only occupies one and a half wavelength in length or 24.2 mm.