{"title":"A Novel Design of a Bandwidth Enhanced Dual-Band Impedance Matching Network with Coupled Line Wave Slowing","authors":"D. Banerjee, A. Saxena, M. Hashmi","doi":"10.1109/ECTC.2019.00271","DOIUrl":null,"url":null,"abstract":"This paper presents a novel design of a bandwidth enhanced dual-band impedance matching network utilizing the principle of wave slowing. Coupled-line sections have been used in their all-pass configuration to incorporate the same. The proposed design is generalized for real as well as complex loads with simple closed form design equations. The design is compact and robust and solves the hurdle of bandwidth crunch at GSM and near-GSM frequencies. To validate the proposed concept, prototypes have been fabricated on RO5880, which demonstrate wide band performance for real loads at 900MHz and 2.4GHz.","PeriodicalId":6726,"journal":{"name":"2019 IEEE 69th Electronic Components and Technology Conference (ECTC)","volume":"58 1","pages":"1770-1773"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 69th Electronic Components and Technology Conference (ECTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ECTC.2019.00271","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
This paper presents a novel design of a bandwidth enhanced dual-band impedance matching network utilizing the principle of wave slowing. Coupled-line sections have been used in their all-pass configuration to incorporate the same. The proposed design is generalized for real as well as complex loads with simple closed form design equations. The design is compact and robust and solves the hurdle of bandwidth crunch at GSM and near-GSM frequencies. To validate the proposed concept, prototypes have been fabricated on RO5880, which demonstrate wide band performance for real loads at 900MHz and 2.4GHz.
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