%0 Journal Article %T 导航电文设计与评估技术研究综述<br>Review on GNSS Navigation Message Design and Evaluation %A 黄智刚 %A 王陆潇梁宵 %J 数据采集与处理 %D 2015 %X 卫星导航电文是卫星导航系统正常运行与性能保障的必备因素,对电文的设 计与评估是卫星导航系统设计与建设的关键环节。本文从卫星导航电文的数据内容、电 文结构、播发方式等几个方面,对目前不同的全球卫星导航系统的导航电文的发展 历程、性能差异等进行了分析探讨,指出了当前导航电文设计与评估存在的技术问题,并对 未来的相关技术和发展趋势进行了预测与展望。<br>Satellite navigation message is an indispensable element for satellite navigation system functioning normally and precisely. The design a nd evaluation of the message is critical for constructing a satel lite navigation system. The development history and performance discrepancy regarding extant differen t GNSS are analyzed in message content, message structure, and message broadcas t way. In addition, the technical problems of design and evaluation in current navig ation message are proposed. Furthermore, the relevant technologies a nd trends are predicted and prospected. %K 全球卫星导航系统(GNSS) %K 导航电文 %K 性能评估< %K br> %K global navigation satellite system(GNSS) %K navigation message %K performance evaluation %U http://sjcj.nuaa.edu.cn/ch/reader/view_abstract.aspx?file_no=20150405&flag=1