软件定义星载GNSS接收机

2018 9th ESA Workshop on Satellite NavigationTechnologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC) Pub Date : 2018-12-01 DOI:10.1109/NAVITEC.2018.8642697

C. Fernández-Prades, J. Arribas, M. Majoral, A. Ramos, J. Vilà‐Valls, P. Giordano

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引用次数: 2

摘要

本文报道了一种低成本、软件定义的星载GNSS接收机的设计、概念验证实现和初步性能评估。所提出的方法利用了软件定义无线电技术的灵活性和即将问世的抗辐射、空间认证系统模块的可用性，实现了一个完全可定制的接收器，能够实时处理GNSS信号并以标准格式提供GNSS产品。核心GNSS引擎基于基于通用公共许可证v3.0发布的多频段、多系统GNSS接收器的免费开源软件实现，并可在公共源代码存储库中获得。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Software-Defined Spaceborne GNSS Receiver

This paper reports the design, proof-of-concept implementation and preliminary performance assessment of a low-cost, software-defined spaceborne GNSS receiver. The presented approach takes advantage of the flexibility of software-defined radio technology and the forthcoming availability of radiation-hardened, space-certified Systems-on-Module to implement a fully customizable receiver with the capability to process GNSS signals in real-time and to deliver GNSS products in standard formats. The core GNSS engine is based on a free and open source software implementation of a multi-band, multi-system GNSS receiver released under the General Public License v3.0 and available in a public source code repository.

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来源期刊

2018 9th ESA Workshop on Satellite NavigationTechnologies and European Workshop on GNSS Signals and Signal Processing (NAVITEC)

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