{"title":"Millimeter-Wave Multilayer Ultrawideband Common-Mode Filters Using Defected Ground Structure","authors":"Yijun Weng;Wenjie Feng;Yongrong Shi;Guangxu Shen;Yunfei Cao;Yixi Tang;Haoshen Zhu;Lin-Sheng Wu;Wenquan Che;Quan Xue","doi":"10.1109/TCPMT.2024.3517734","DOIUrl":null,"url":null,"abstract":"This article proposes two innovative millimeter-wave multilayer ultrawideband common-mode filters (CMFs). Microstrip lines and striplines are employed in CMFs to accomplish more comprehensive research. Common-mode (CM) suppression can be substantially strengthened by introducing a sandwich-like stack-up structure. The equivalent circuits expressed by the transmission line model are provided and analyzed. Analysis of electric/magnetic field is also given. For the proposed microstrip line CMF, a 13.04-GHz wide stopband response covering 17.91–30.95 GHz can be obtained. For the proposed stripline CMF, the 10-dB bandwidth can reach up to 20.12 GHz (17.39–37.51 GHz). Moreover, the differential-mode (DM) insertion loss of CMFs within 40 GHz is less than 3 dB. The proposed CMFs exhibit excellent DM matching level, ultrawide CM stopband bandwidth, low mode conversion level, and compact size.","PeriodicalId":13085,"journal":{"name":"IEEE Transactions on Components, Packaging and Manufacturing Technology","volume":"15 4","pages":"800-809"},"PeriodicalIF":2.3000,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Components, Packaging and Manufacturing Technology","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10802936/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
This article proposes two innovative millimeter-wave multilayer ultrawideband common-mode filters (CMFs). Microstrip lines and striplines are employed in CMFs to accomplish more comprehensive research. Common-mode (CM) suppression can be substantially strengthened by introducing a sandwich-like stack-up structure. The equivalent circuits expressed by the transmission line model are provided and analyzed. Analysis of electric/magnetic field is also given. For the proposed microstrip line CMF, a 13.04-GHz wide stopband response covering 17.91–30.95 GHz can be obtained. For the proposed stripline CMF, the 10-dB bandwidth can reach up to 20.12 GHz (17.39–37.51 GHz). Moreover, the differential-mode (DM) insertion loss of CMFs within 40 GHz is less than 3 dB. The proposed CMFs exhibit excellent DM matching level, ultrawide CM stopband bandwidth, low mode conversion level, and compact size.
期刊介绍:
IEEE Transactions on Components, Packaging, and Manufacturing Technology publishes research and application articles on modeling, design, building blocks, technical infrastructure, and analysis underpinning electronic, photonic and MEMS packaging, in addition to new developments in passive components, electrical contacts and connectors, thermal management, and device reliability; as well as the manufacture of electronics parts and assemblies, with broad coverage of design, factory modeling, assembly methods, quality, product robustness, and design-for-environment.