摘要
从研究地磁导航的必要性出发,对地磁导航进行全面讨论。在分析地磁导航发展历程的基础上,对国内外研究现状进行了总结概括。介绍了地磁场模型建立的方法,从地磁匹配和地磁滤波两个方面对地磁导航进行了分析。通过阐明需解决的关键问题,提出了地磁导航的发展思路。
Based on the availability of geomagnetic navigation, the comprehensive discussion of geomagnetic navigation was briefly introduced in this paper. The history and the development of geomagnetic navigation in the world were introduced. Analyzing methods of geomagnetic model were presented, geomagnetic matching and geomagnetic filter were put forward. The key point of geomagnetic navigation was analyzed in detail, which clearly showed the way to the further research.
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2009年第4期1314-1319,1389,共7页
Journal of Astronautics
基金
教育部新世纪优秀人才支持计划(NCET-05-0901)
国防科技大学优秀研究生创新资助(S080102)
关键词
地磁导航
地磁匹配
地磁滤波
Geomagnetic navigation
Geomagnetic matching
Geomagnetic filter
