{"title":"利用混合耦合谐振器设计微型高选择性片上 BPF","authors":"Yan Zheng;Hanyu Tian;Yuandan Dong","doi":"10.1109/LMWT.2024.3459030","DOIUrl":null,"url":null,"abstract":"In this letter, lumped-element GaAs integrated passive device (IPD) bandpass filters (BPFs) with controllable transmission zeros (TZs) and bandwidths are proposed. The mixed-electromagnetic couplings of a second-order distributed-element resonator and its various transmission responses are analyzed. Two equivalent lumped-element BPF units under different coupling conditions are investigated. To validate the feasibility of this design approach, two 5G N77-band fourth-order BPFs based on the two BPF units are designed and verified. These two BPFs show the superior advantages of small size, low insertion loss, deep rejection, and wide stopband.","PeriodicalId":73297,"journal":{"name":"IEEE microwave and wireless technology letters","volume":"34 11","pages":"1235-1238"},"PeriodicalIF":0.0000,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of Miniaturized and Highly Selective On-Chip BPFs With Mixed-Coupled Resonators\",\"authors\":\"Yan Zheng;Hanyu Tian;Yuandan Dong\",\"doi\":\"10.1109/LMWT.2024.3459030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this letter, lumped-element GaAs integrated passive device (IPD) bandpass filters (BPFs) with controllable transmission zeros (TZs) and bandwidths are proposed. The mixed-electromagnetic couplings of a second-order distributed-element resonator and its various transmission responses are analyzed. Two equivalent lumped-element BPF units under different coupling conditions are investigated. To validate the feasibility of this design approach, two 5G N77-band fourth-order BPFs based on the two BPF units are designed and verified. These two BPFs show the superior advantages of small size, low insertion loss, deep rejection, and wide stopband.\",\"PeriodicalId\":73297,\"journal\":{\"name\":\"IEEE microwave and wireless technology letters\",\"volume\":\"34 11\",\"pages\":\"1235-1238\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE microwave and wireless technology letters\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10689620/\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"0\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE microwave and wireless technology letters","FirstCategoryId":"1085","ListUrlMain":"https://ieeexplore.ieee.org/document/10689620/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Design of Miniaturized and Highly Selective On-Chip BPFs With Mixed-Coupled Resonators
In this letter, lumped-element GaAs integrated passive device (IPD) bandpass filters (BPFs) with controllable transmission zeros (TZs) and bandwidths are proposed. The mixed-electromagnetic couplings of a second-order distributed-element resonator and its various transmission responses are analyzed. Two equivalent lumped-element BPF units under different coupling conditions are investigated. To validate the feasibility of this design approach, two 5G N77-band fourth-order BPFs based on the two BPF units are designed and verified. These two BPFs show the superior advantages of small size, low insertion loss, deep rejection, and wide stopband.
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