{"title":"一种基于混合微带/分环槽谐振器的高隔离双带带通滤波器","authors":"Hui Chen, D. Jiang, Yinglu Wan","doi":"10.1109/ICCPS.2015.7454222","DOIUrl":null,"url":null,"abstract":"A novel dual-band bandpass filter (BPF) with high isolation between the two passbands and good selectivity is proposed in this article, which is based on hybrid-coupled microstrip open-circuited stub/split-loop slot multi-bandgap resonator. Based on full-wave electromagnetic (EM) analysis, the proposed filter is found to have the advantage that the both passband central frequencies can be flexibly controlled by the geometric dimensions of multi-bandgap resonator, while the pass-band bandwidths are mainly determined by the cascaded number of the hybrid microstrip/slot resonators. Theoretical prediction is verified by the experimental result of the proposed dual-band BPF.","PeriodicalId":319991,"journal":{"name":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A high isolation dual-band bandpass filter based on hybrid microstrip/split-loop slot resonator\",\"authors\":\"Hui Chen, D. Jiang, Yinglu Wan\",\"doi\":\"10.1109/ICCPS.2015.7454222\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel dual-band bandpass filter (BPF) with high isolation between the two passbands and good selectivity is proposed in this article, which is based on hybrid-coupled microstrip open-circuited stub/split-loop slot multi-bandgap resonator. Based on full-wave electromagnetic (EM) analysis, the proposed filter is found to have the advantage that the both passband central frequencies can be flexibly controlled by the geometric dimensions of multi-bandgap resonator, while the pass-band bandwidths are mainly determined by the cascaded number of the hybrid microstrip/slot resonators. Theoretical prediction is verified by the experimental result of the proposed dual-band BPF.\",\"PeriodicalId\":319991,\"journal\":{\"name\":\"2015 IEEE International Conference on Communication Problem-Solving (ICCP)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE International Conference on Communication Problem-Solving (ICCP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCPS.2015.7454222\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE International Conference on Communication Problem-Solving (ICCP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCPS.2015.7454222","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A high isolation dual-band bandpass filter based on hybrid microstrip/split-loop slot resonator
A novel dual-band bandpass filter (BPF) with high isolation between the two passbands and good selectivity is proposed in this article, which is based on hybrid-coupled microstrip open-circuited stub/split-loop slot multi-bandgap resonator. Based on full-wave electromagnetic (EM) analysis, the proposed filter is found to have the advantage that the both passband central frequencies can be flexibly controlled by the geometric dimensions of multi-bandgap resonator, while the pass-band bandwidths are mainly determined by the cascaded number of the hybrid microstrip/slot resonators. Theoretical prediction is verified by the experimental result of the proposed dual-band BPF.
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