Zhe Zhou, Huafeng Su, Bo Yang, Shangkun Wu, Xiu Yin Zhang
{"title":"Digital encoding holographic antenna based on SIW waveguide","authors":"Zhe Zhou, Huafeng Su, Bo Yang, Shangkun Wu, Xiu Yin Zhang","doi":"10.1109/iwem53379.2021.9790516","DOIUrl":null,"url":null,"abstract":"This paper designs a reconfigurable holographic antenna, using the SIW waveguide with 480 preinstalled slots fed by a serial-fed waveguide. The PIN diodes are installed in the slots in order to control the working states of the slots according to the holographic interference pattern. It can be obtained from the simulation results that the holographic antenna can be used to scan from -45° to 45° in the elevation direction over the band 26.5 to 28.5 GHz; the maximum gain is 11.4~14.1dBi. As shown by the simulation result, the designed antenna puts up a good performancein beamforming for the 5G system.","PeriodicalId":141204,"journal":{"name":"2021 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","volume":"73 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/iwem53379.2021.9790516","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
This paper designs a reconfigurable holographic antenna, using the SIW waveguide with 480 preinstalled slots fed by a serial-fed waveguide. The PIN diodes are installed in the slots in order to control the working states of the slots according to the holographic interference pattern. It can be obtained from the simulation results that the holographic antenna can be used to scan from -45° to 45° in the elevation direction over the band 26.5 to 28.5 GHz; the maximum gain is 11.4~14.1dBi. As shown by the simulation result, the designed antenna puts up a good performancein beamforming for the 5G system.
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