卫星导航专利分析报告之四──卫星导航混合定位技术(上)

摘要

集成全球导航卫星系统(GNSS)和地面网络的卫星导航混合定位技术是定位技术发展的重要分支.本文以大量精确的数据统计为基础,全面呈现了全球及国内卫星导航混合定位专利申请的态势、申请人特点及技术分支分布,并以专利信息为切入点,对其产业现状和技术发展路线进行梳理.%Satellite navigation hybrid location technology which integrating Global Navigation Satellite System(GNSS) and ground network is a important branch of location technology. Based on masses of precise data statistics, this paper comprehensively presents patent application situation for Satellite navigation hybrid location technology, applicant characteristics, as well as technical branch distribution in China and all over the world. Furthermore, it reviews its current status in industry and technical development route with patent information as an entry point.