{"title":"Polarization-Independent Aperture-to-Aperture Transfer Scheme for Simultaneous Wireless Information and Power","authors":"Hao Zhang, Zhaoyan Guo, Siping Gao","doi":"10.23919/URSIGASS51995.2021.9560404","DOIUrl":null,"url":null,"abstract":"Information cannot be transferred wirelessly independent from power. Therefore, an aperture-to-aperture transfer with high efficiency is critical for no matter information and power transfer systems. Nevertheless, the aperture-to-aperture transfer efficiency always suffers TX/RX antenna polarization misalignments. In this work, an aperture-to-aperture transfer scheme is proposed to enable maximum power link from linearly polarized electromagnetic wave without any worry on polarization tilt (i.e., polarization-independent). The aperture-to-aperture scheme is modeled by S-parameters of three-port network, and validated with rigorously theory analysis and experiment measurements, which is perfect for the simultaneous wireless information and power transfer.","PeriodicalId":152047,"journal":{"name":"2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/URSIGASS51995.2021.9560404","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Information cannot be transferred wirelessly independent from power. Therefore, an aperture-to-aperture transfer with high efficiency is critical for no matter information and power transfer systems. Nevertheless, the aperture-to-aperture transfer efficiency always suffers TX/RX antenna polarization misalignments. In this work, an aperture-to-aperture transfer scheme is proposed to enable maximum power link from linearly polarized electromagnetic wave without any worry on polarization tilt (i.e., polarization-independent). The aperture-to-aperture scheme is modeled by S-parameters of three-port network, and validated with rigorously theory analysis and experiment measurements, which is perfect for the simultaneous wireless information and power transfer.