当前位置: X-MOL 学术NAVIGATION › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
ION GNSS software‐defined radio metadata standard
NAVIGATION ( IF 2.2 ) Pub Date : 2021-01-15 , DOI: 10.1002/navi.407
Sanjeev Gunawardena 1 , Thomas Pany 2 , James Curran 3
Affiliation  

The past several years have seen a proliferation of software‐defined radio (SDR) data collection systems and processing platforms designed for or applicable to satellite navigation (satnav) applications. These systems necessarily produce datasets in a wide range of different formats. To correctly interpret this SDR data, essential information such as the packed sample format and sampling rate is needed. Communicating this metadata between creators and users has historically been an ad‐hoc, cumbersome, and error‐prone process. To address this issue, the satnav SDR community developed a metadata standard and normative software library to automate this process, thus simplifying the exchange of datasets and promoting the interoperability of satnav SDR systems. The standard was ratified and formally accepted as an Institute of Navigation Standard in January 2020. This article describes the ION GNSS SDR metadata standard and associated open‐source software project. All content associated with the standard is available on sdr.ion.org.

中文翻译:

ION GNSS软件定义的无线电元数据标准

在过去的几年中,为卫星导航(satnav)应用程序设计或适用的软件定义无线电(SDR)数据收集系统和处理平台激增。这些系统必然会产生各种不同格式的数据集。为了正确解释此SDR数据,需要基本信息,例如包装的样品格式和采样率。从历史上看,在创建者和用户之间交流这种元数据是一个临时,麻烦且容易出错的过程。为了解决这个问题,satnav SDR社区开发了元数据标准和规范性的软件库来使该过程自动化,从而简化了数据集的交换并提高了satnav SDR系统的互操作性。该标准于2020年1月被批准并正式被接受为导航协会标准。本文介绍了ION GNSS SDR元数据标准和相关的开源软件项目。与该标准关联的所有内容都可以在sdr.ion.org上找到。
更新日期:2021-03-03
down
wechat
bug