舰船导航发展现状与趋势

舰船导航技术是一项重要的国防关键技术，已成为21世纪提升舰船平台综合性能的研究热点和前沿课题。本文首先阐述了舰船导航的地位与作用，分析了当前国际环境下舰船导航面临的军事需求，然后简要介绍了惯性导航、重力匹配导航、惯性/卫星导航深耦合、导航信息综合处理与应用服务等技术现状，最后探讨了其技术特点、典型产品与应用情况，展望了舰船导航技术的发展趋势。

Situation and Development of Ship Navigation

Ship navigation is a critical militarily technology, and has become research hotspot and cutting-edge technology for improving the overall performance of ship platforms in the 21st century. Firstly, the status and role of ship navigation is given. Secondly, military requirements of ship navigation are analyzed at the present international situation. Meanwhile, this paper briefly introduces inertial navigation, gravity matching navigation, INS/GNNS tightly integrated navigation, integration process and application services, et al. Finally, the technology characteristics, typical products and applications are discussed, and the development trend of ship navigation technology is forecasted.