Kangtai Zheng, Jimhong He, Kwok L. Chung, G. Lai, Yingsong Li, Botao Feng
{"title":"Miniaturization of Wilkinson Power Divider Using Zigzag Combination of Microstrip and CPW Lines","authors":"Kangtai Zheng, Jimhong He, Kwok L. Chung, G. Lai, Yingsong Li, Botao Feng","doi":"10.1109/iWEM52897.2022.9993567","DOIUrl":null,"url":null,"abstract":"This paper introduces a composite microstrip-CPW transmission line that owns a unique feature of dual signal-path. The dispersive characteristic impedance of the composite line is revealed here and a design example of a miniature 2-way power divider is demonstrated by using the zigzag lines. A size reduction factor of 87% and a bandwidth of 57.4% are achieved and validated with experiment.","PeriodicalId":433151,"journal":{"name":"2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iWEM52897.2022.9993567","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper introduces a composite microstrip-CPW transmission line that owns a unique feature of dual signal-path. The dispersive characteristic impedance of the composite line is revealed here and a design example of a miniature 2-way power divider is demonstrated by using the zigzag lines. A size reduction factor of 87% and a bandwidth of 57.4% are achieved and validated with experiment.
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