测绘科学技术学报2011，Vol.28Issue(1)：14-18,5.DOI:10.3969/j.issn.1673-6338.2011.01.004
Galileo OS SIS ICD导航电文设计解析
Navigation Message Designing in Galileo OS SIS ICD
摘要
Abstract
The first official release of an updated “Galileo ()pen Service Signal-In-Space Interface Control Document” (Galileo OS SIS ICD) from European Union on April 13 meant great progress of Galileo establishment from concept designing to orbit test and to system construction, which would be of great significance for the development of GNSS. Compared to GPS Interface Specification Document on LI C/A code, the ideas and characteristics in the designing on message structure and contents from Galileo OS SIS ICD were analyzed. The analysis showed that the message designing of Galileo OS not only took over the designing partly from GPS but also acquired innovation. The overall designing is open and flexible, specially, such aspects as the flow of pages, the diversity of almanac source, compatibility and interoperability, and integrity represent the development of GNSS as well as the advancement of designing ideas of GNSS. The ideas of Galileo message designing will be helpful not only for guidance to the designing of Beidou navigation message but also for the study on the interoperation between our GNSS and Galileo.关键词
空间信号/接口控制文档/导航电文/兼容和互操作/完好性/全球导航卫星系统Key words
signal in space(SIS)/ interface control document (ICD)/ navigation message/ compatibility and interoperability/integrity/ global navigation satellite system(GNSS)分类
天文与地球科学引用本文复制引用
李作虎,郝金明,李建文,吕志伟..Galileo OS SIS ICD导航电文设计解析[J].测绘科学技术学报,2011,28(1):14-18,5.基金项目
卫星导航与定位教育部重点实验室(B类)开放基金资助项目(GRC-2009005) （B类）
中国卫星导航学会青年优秀论文获奖者课题资助(CSNC2010-QY-012) （CSNC2010-QY-012）
信息工程大学博士研究生学位论文创新基金资助项目(YJ201004). （YJ201004）
