Alejandro Gil-Martínez, M. Poveda-García, J. García-Fernández, D. Cañete-Rebenaque, J. Gómez-Tornero
{"title":"Design of passive beam-scanning monopulse leaky-wave antennas for direction finding in UHF RFID","authors":"Alejandro Gil-Martínez, M. Poveda-García, J. García-Fernández, D. Cañete-Rebenaque, J. Gómez-Tornero","doi":"10.1109/RFID-TA53372.2021.9617429","DOIUrl":null,"url":null,"abstract":"We demonstrate the design of frequency-scanning monopulse leaky-wave antennas in planar technology, which can be used for low-cost direction finding in passive UHF RFID systems. It is highlighted the importance of the selected material, providing guidelines to cover a certain field of view. We report a 120° coverage using a high-permittivity substrate, and hopping between RFID channels from 902 to 928 MHz.","PeriodicalId":212607,"journal":{"name":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Conference on RFID Technology and Applications (RFID-TA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFID-TA53372.2021.9617429","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
We demonstrate the design of frequency-scanning monopulse leaky-wave antennas in planar technology, which can be used for low-cost direction finding in passive UHF RFID systems. It is highlighted the importance of the selected material, providing guidelines to cover a certain field of view. We report a 120° coverage using a high-permittivity substrate, and hopping between RFID channels from 902 to 928 MHz.