Austin McKibben, Ryan McKnight, Brian C. Peters, Zachary Arnett, Sabrina Ugazio
{"title":"Interference Effects on a Multi-GNSS Receiver On-Board a CubeSat in LEO","authors":"Austin McKibben, Ryan McKnight, Brian C. Peters, Zachary Arnett, Sabrina Ugazio","doi":"10.33012/2023.19247","DOIUrl":null,"url":null,"abstract":"Given the increasing number of critical applications relying on GNSS, GNSS spectrum monitoring is becoming more and more crucial. Monitoring from low Earth orbit (LEO) has been investigated, and interference-source geolocalization has been demonstrated. In this paper, results are shown from the Bobcat-1 CubeSat mission which recorded multi-GNSS measurements but was not optimized for spectrum monitoring. The analysis of signal power metrics performed in this work suggests that non ad-hoc GNSS measurements from LEO could be exploited for GNSS spectrum monitoring.","PeriodicalId":498211,"journal":{"name":"Proceedings of the Satellite Division's International Technical Meeting","volume":"57 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Satellite Division's International Technical Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.33012/2023.19247","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
Given the increasing number of critical applications relying on GNSS, GNSS spectrum monitoring is becoming more and more crucial. Monitoring from low Earth orbit (LEO) has been investigated, and interference-source geolocalization has been demonstrated. In this paper, results are shown from the Bobcat-1 CubeSat mission which recorded multi-GNSS measurements but was not optimized for spectrum monitoring. The analysis of signal power metrics performed in this work suggests that non ad-hoc GNSS measurements from LEO could be exploited for GNSS spectrum monitoring.
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