{"title":"基于软件的灵活GNSS信号发生器的设计与验证","authors":"T. Nguyen, B. Motella, D. Margaria, T. H. Ta","doi":"10.1109/EURONAV.2017.7954201","DOIUrl":null,"url":null,"abstract":"N-FUELS (FUll Educational Library of Signals for Navigation) is a software-based generator of Global Navigation Satellite System (GNSS) signals [1]. One of the most relevant aspects of N-FUELS can be individuated in its versatility, being a collection of MATLAB® modules. This paper introduces a new module of N-FUELS suitable to simulate realistic GNSS signals from multiple satellites, with plausible code delays and Doppler frequency shifts. With the new module, N-FUELS can reproduce GNSS signals as received by both static and dynamic users. The work done to upgrade the software is described in the paper together with some examples of possible applications of the new version of the tool.","PeriodicalId":145124,"journal":{"name":"2017 European Navigation Conference (ENC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and validation of a flexible software-based generator of realistic GNSS signals\",\"authors\":\"T. Nguyen, B. Motella, D. Margaria, T. H. Ta\",\"doi\":\"10.1109/EURONAV.2017.7954201\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"N-FUELS (FUll Educational Library of Signals for Navigation) is a software-based generator of Global Navigation Satellite System (GNSS) signals [1]. One of the most relevant aspects of N-FUELS can be individuated in its versatility, being a collection of MATLAB® modules. This paper introduces a new module of N-FUELS suitable to simulate realistic GNSS signals from multiple satellites, with plausible code delays and Doppler frequency shifts. With the new module, N-FUELS can reproduce GNSS signals as received by both static and dynamic users. The work done to upgrade the software is described in the paper together with some examples of possible applications of the new version of the tool.\",\"PeriodicalId\":145124,\"journal\":{\"name\":\"2017 European Navigation Conference (ENC)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 European Navigation Conference (ENC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/EURONAV.2017.7954201\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 European Navigation Conference (ENC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EURONAV.2017.7954201","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
N-FUELS (FUll Educational Library of Signals for Navigation)是一个基于软件的全球导航卫星系统(GNSS)信号发生器[1]。N-FUELS最相关的方面之一可以个性化其多功能性，是MATLAB®模块的集合。本文介绍了一个新的N-FUELS模块，适用于模拟来自多颗卫星的真实GNSS信号，具有似是而非的代码延迟和多普勒频移。有了新的模块，N-FUELS可以将静态和动态用户接收到的GNSS信号重新生成。本文描述了升级软件所做的工作，并举例说明了新版本工具的可能应用。
Design and validation of a flexible software-based generator of realistic GNSS signals
N-FUELS (FUll Educational Library of Signals for Navigation) is a software-based generator of Global Navigation Satellite System (GNSS) signals [1]. One of the most relevant aspects of N-FUELS can be individuated in its versatility, being a collection of MATLAB® modules. This paper introduces a new module of N-FUELS suitable to simulate realistic GNSS signals from multiple satellites, with plausible code delays and Doppler frequency shifts. With the new module, N-FUELS can reproduce GNSS signals as received by both static and dynamic users. The work done to upgrade the software is described in the paper together with some examples of possible applications of the new version of the tool.
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