{"title":"圆极化多模贴片天线产生多轨道角动量模式","authors":"Zongtang Zhang, S. Xiao","doi":"10.1109/IEEE-IWS.2016.7585449","DOIUrl":null,"url":null,"abstract":"The helical wave that carries orbital angular momentum has received much attention due to its potential in communications and other aspects. In this paper, a multimode concentric circularly polarized patch antenna is designed to generate multiple orbital angular momentum modes. The proposed antenna consists of three circularly polarized patches, one circular patch and two shorted annular ring patches, all in the same layer. Each circularly polarized patch corresponds to one OAM state respectively. All three patches are designed to operate at 2.45 GHz. The simulated electric field and radiation property are also presented.","PeriodicalId":185971,"journal":{"name":"2016 IEEE MTT-S International Wireless Symposium (IWS)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Generation of multiple orbital angular momentum (OAM) Modes with a circularly polarized multimode patch antenna\",\"authors\":\"Zongtang Zhang, S. Xiao\",\"doi\":\"10.1109/IEEE-IWS.2016.7585449\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The helical wave that carries orbital angular momentum has received much attention due to its potential in communications and other aspects. In this paper, a multimode concentric circularly polarized patch antenna is designed to generate multiple orbital angular momentum modes. The proposed antenna consists of three circularly polarized patches, one circular patch and two shorted annular ring patches, all in the same layer. Each circularly polarized patch corresponds to one OAM state respectively. All three patches are designed to operate at 2.45 GHz. The simulated electric field and radiation property are also presented.\",\"PeriodicalId\":185971,\"journal\":{\"name\":\"2016 IEEE MTT-S International Wireless Symposium (IWS)\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-03-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE MTT-S International Wireless Symposium (IWS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEEE-IWS.2016.7585449\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE MTT-S International Wireless Symposium (IWS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEEE-IWS.2016.7585449","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Generation of multiple orbital angular momentum (OAM) Modes with a circularly polarized multimode patch antenna
The helical wave that carries orbital angular momentum has received much attention due to its potential in communications and other aspects. In this paper, a multimode concentric circularly polarized patch antenna is designed to generate multiple orbital angular momentum modes. The proposed antenna consists of three circularly polarized patches, one circular patch and two shorted annular ring patches, all in the same layer. Each circularly polarized patch corresponds to one OAM state respectively. All three patches are designed to operate at 2.45 GHz. The simulated electric field and radiation property are also presented.
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