{"title":"基于多模谐振器的宽带5G毫米波带通滤波器","authors":"Xiaohuai He;Dawei Ding;Xiu Yin Zhang","doi":"10.1109/LMWT.2025.3533482","DOIUrl":null,"url":null,"abstract":"In this letter, a wideband bandpass filter (BPF) is proposed for the first time by embedding a multimode resonator (MMR) in one substrate integrated waveguide (SIW) cavity. This design has a wide bandwidth by combining the fundamental mode of SIW (i.e., TE110 mode) and the separated odd/even modes of MMR. A filter covering 22.24–31.74 GHz is obtained to behave low insertion loss, high selectivity, wide operating bandwidth, and high out-of-band suppression. The measured results show that this filter could provide a promising candidate for the fifth-generation (5G) millimeter-wave (mmWave) communication systems.","PeriodicalId":73297,"journal":{"name":"IEEE microwave and wireless technology letters","volume":"35 4","pages":"412-415"},"PeriodicalIF":0.0000,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An SIW-Based Wideband 5G mmWave Bandpass Filter by Using Multimode Resonator\",\"authors\":\"Xiaohuai He;Dawei Ding;Xiu Yin Zhang\",\"doi\":\"10.1109/LMWT.2025.3533482\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this letter, a wideband bandpass filter (BPF) is proposed for the first time by embedding a multimode resonator (MMR) in one substrate integrated waveguide (SIW) cavity. This design has a wide bandwidth by combining the fundamental mode of SIW (i.e., TE110 mode) and the separated odd/even modes of MMR. A filter covering 22.24–31.74 GHz is obtained to behave low insertion loss, high selectivity, wide operating bandwidth, and high out-of-band suppression. The measured results show that this filter could provide a promising candidate for the fifth-generation (5G) millimeter-wave (mmWave) communication systems.\",\"PeriodicalId\":73297,\"journal\":{\"name\":\"IEEE microwave and wireless technology letters\",\"volume\":\"35 4\",\"pages\":\"412-415\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2025-02-04\",\"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/10870475/\",\"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/10870475/","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
An SIW-Based Wideband 5G mmWave Bandpass Filter by Using Multimode Resonator
In this letter, a wideband bandpass filter (BPF) is proposed for the first time by embedding a multimode resonator (MMR) in one substrate integrated waveguide (SIW) cavity. This design has a wide bandwidth by combining the fundamental mode of SIW (i.e., TE110 mode) and the separated odd/even modes of MMR. A filter covering 22.24–31.74 GHz is obtained to behave low insertion loss, high selectivity, wide operating bandwidth, and high out-of-band suppression. The measured results show that this filter could provide a promising candidate for the fifth-generation (5G) millimeter-wave (mmWave) communication systems.