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| 卫星导航系统差分增强技术发展研究 | |
| 引用本文： | 高为广,楼益栋,刘杨,张婷. 卫星导航系统差分增强技术发展研究[J]. 测绘科学, 2013, 38(1): 51-53,67 |
| 作者姓名： | 高为广 楼益栋 刘杨 张婷 |
| 作者单位： | 1. 北京跟踪与通信技术研究所,北京100094;北京航空航天大学电子信息工程学院,北京100191 2. 武汉大学卫星导航工程中心,武汉,430079 3. 北京环球信息应用开发中心,北京,100094 |
| 基金项目： | 高等学校全国优秀博士学位论文作者专项资金;国家863项目(2007AA12Z331) |
| 摘 要： | 随着用户对卫星导航系统需求的日趋膨胀,高精度差分技术已呈现出新的特征与发展趋势。本文从差分原理、技术、系统几个层面综合分析了现有差分系统的优缺点及发展趋势,在此基础上,探讨了我国卫星导航系统后续差分增强系统发展应关注的重点问题,并给出了几点建议。 |
| 关 键 词： | 全球卫星导航系统 差分技术 精密定位技术 差分增强系统 |
Summarizing on development of GNSS differential technology |
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| GAO Wei-guang,LOU Yi-dong,LIU Yang,ZHANG Ting. Summarizing on development of GNSS differential technology[J]. Science of Surveying and Mapping, 2013, 38(1): 51-53,67 | |
| Authors: | GAO Wei-guang LOU Yi-dong LIU Yang ZHANG Ting |
| Affiliation: | ④(①Beijing Institute of Tracking and Telecommunication Technology,Beijing 100094,China;②GNSS Research Center of Wuhan University,Wuhan 430079,China;③School of Electronic and Information Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China;④Beijing Global Center of Information Application and Development,Beijing 100094,China) |
| Abstract: | With the increasing demand for satellite navigation system from users,high-precision GNSS differential technology has presented new characteristics and development trend.This paper made comprehensive analysis on the advantages,disadvantages and development trend of the current differential system from aspects of theory,technology and system.On this basis,key issues on the subsequent development of differential augmentation system in China were discussed with several suggestions. |
| Keywords: | GNSS differential technology precision positioning technology differential augmentation system |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |