{"title":"一种波束可控全息天线","authors":"Tso-Hua Lin, R. Hwang","doi":"10.1109/iWEM49354.2020.9237394","DOIUrl":null,"url":null,"abstract":"This work presents a beam-steerable antenna that is based on the holographic theory. The fixed-pattern hologram is made of metal strips coat on a polymethyl methacrylate (PMMA) slab. A surface-wave launcher generate the reference wave; in particular, with the beam-steering capability. Such an antenna can steer its main beam from −19° to +19° with the directivity varying between 13.85 and 16.93 dBi; the operating frequency ranges from 3.4 GHz to 3.6 GHz.","PeriodicalId":201518,"journal":{"name":"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Beam-steerable Holographic Antenna\",\"authors\":\"Tso-Hua Lin, R. Hwang\",\"doi\":\"10.1109/iWEM49354.2020.9237394\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This work presents a beam-steerable antenna that is based on the holographic theory. The fixed-pattern hologram is made of metal strips coat on a polymethyl methacrylate (PMMA) slab. A surface-wave launcher generate the reference wave; in particular, with the beam-steering capability. Such an antenna can steer its main beam from −19° to +19° with the directivity varying between 13.85 and 16.93 dBi; the operating frequency ranges from 3.4 GHz to 3.6 GHz.\",\"PeriodicalId\":201518,\"journal\":{\"name\":\"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)\",\"volume\":\"7 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/iWEM49354.2020.9237394\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/iWEM49354.2020.9237394","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This work presents a beam-steerable antenna that is based on the holographic theory. The fixed-pattern hologram is made of metal strips coat on a polymethyl methacrylate (PMMA) slab. A surface-wave launcher generate the reference wave; in particular, with the beam-steering capability. Such an antenna can steer its main beam from −19° to +19° with the directivity varying between 13.85 and 16.93 dBi; the operating frequency ranges from 3.4 GHz to 3.6 GHz.