{"title":"A LC Resonator Based Low-pass Filter Embedded in LTCC Substrate","authors":"Jingtao Zeng, Kun Huang, Shi-wo Ta","doi":"10.1109/iwem53379.2021.9790372","DOIUrl":null,"url":null,"abstract":"This paper presents the design of a miniaturized low-pass filter embedded in LTCC (low-temperature co-fired ceramic) substrate. A low-pass filter used in wireless communication system with 9500 MHz cut-off frequency and 3dB insertion loss was designed based on LC resonator components. The simulation result shows that the attenuation is more than 30 dB in the stopband and the insertion loss in the passband is about 3dB . The size of the filter is 3.2mm X 1.6mm X 0.95mm. A basic guidelines is shown for the design. A sixth-order filter is fabricated for verification.","PeriodicalId":141204,"journal":{"name":"2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","volume":"170 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iwem53379.2021.9790372","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper presents the design of a miniaturized low-pass filter embedded in LTCC (low-temperature co-fired ceramic) substrate. A low-pass filter used in wireless communication system with 9500 MHz cut-off frequency and 3dB insertion loss was designed based on LC resonator components. The simulation result shows that the attenuation is more than 30 dB in the stopband and the insertion loss in the passband is about 3dB . The size of the filter is 3.2mm X 1.6mm X 0.95mm. A basic guidelines is shown for the design. A sixth-order filter is fabricated for verification.
本文介绍了一种嵌入低温共烧陶瓷衬底的小型化低通滤波器的设计。基于LC谐振元件设计了一种截止频率为9500 MHz、插入损耗为3dB的无线通信低通滤波器。仿真结果表明，阻带内的衰减大于30 dB，通带内的插入损耗约为3dB。过滤器尺寸为3.2mm X 1.6mm X 0.95mm。给出了设计的基本准则。制作了一个六阶滤波器进行验证。
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