{"title":"Bandwidth Enhancement of Substrate Integrated Waveguide Cavity Antenna using T-Backed Slot","authors":"Dian Widi Astuti, F. Zulkifli, E. Rahardjo","doi":"10.1109/CAMA47423.2019.8959656","DOIUrl":null,"url":null,"abstract":"This paper presents an increase in bandwidth for Substate Integrated Waveguide (SIW) antenna backed by T-shape slot. T-shape slot produces a hybrid resonance mode between TE101 and TE102 modes in a rectangular cavity. Hybrid resonance will increase the impedance bandwidth three times than that of conventional SIW antennas. The antenna performance shows optimized S-parameters, gain and radiation pattern. 3% of fractional bandwidth simulation is achieved and proven by measurement results. Therefore the propose antenna is applicable to fifth generation wireless communications in the frequency range of 3.3-3.4 GHz.","PeriodicalId":170627,"journal":{"name":"2019 IEEE Conference on Antenna Measurements & Applications (CAMA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE Conference on Antenna Measurements & Applications (CAMA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CAMA47423.2019.8959656","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
This paper presents an increase in bandwidth for Substate Integrated Waveguide (SIW) antenna backed by T-shape slot. T-shape slot produces a hybrid resonance mode between TE101 and TE102 modes in a rectangular cavity. Hybrid resonance will increase the impedance bandwidth three times than that of conventional SIW antennas. The antenna performance shows optimized S-parameters, gain and radiation pattern. 3% of fractional bandwidth simulation is achieved and proven by measurement results. Therefore the propose antenna is applicable to fifth generation wireless communications in the frequency range of 3.3-3.4 GHz.
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