{"title":"Hairpin line bandpass filter for 1.8 GHz FDD-LTE eNodeB receiver","authors":"Muhammad Fadhil, H. Wijanto, Y. Wahyu","doi":"10.1109/ICRAMET.2017.8253161","DOIUrl":null,"url":null,"abstract":"This paper presents a bandpass filter designed to passes the required uplink frequency in the band-3 for eNodeB LTE (1.710–1.785 GHz). The filter is designed using hairpin line method, 0.01 dB ripple Chebyshev response, and Duroid RT- 5880 as the substrate to result a bandwidth of 75 MHz. The results of measurement at the center frequency (1.7475 GHz) are −0.5005 dB on the insertion loss, −24.8062 dB on the return loss, and 1.1221 on the VSWR.","PeriodicalId":257673,"journal":{"name":"2017 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Radar, Antenna, Microwave, Electronics, and Telecommunications (ICRAMET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICRAMET.2017.8253161","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 4
Abstract
This paper presents a bandpass filter designed to passes the required uplink frequency in the band-3 for eNodeB LTE (1.710–1.785 GHz). The filter is designed using hairpin line method, 0.01 dB ripple Chebyshev response, and Duroid RT- 5880 as the substrate to result a bandwidth of 75 MHz. The results of measurement at the center frequency (1.7475 GHz) are −0.5005 dB on the insertion loss, −24.8062 dB on the return loss, and 1.1221 on the VSWR.
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