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A NEW SURVEY ON SELF-TUNING INTEGRATED LOW-COST GPS/INS VEHICLE NAVIGATION SYSTEM IN HARSH ENVIRONMENT
GPS/INS integration Extended Kalman Filter Fuzzy Inference System
2015/9/10
Nowadays, Global Positioning System (GPS) receivers are aided by some complementary radio navigation systems and Inertial Navigation Systems (INS) to obtain more accuracy and robustness in land vehicu...
One of the basic problems of photogrammetry is the reconstruction of the elements of the exterior orientation. Over the last 40 years, triangulation techniques have been developed and improved, in ord...
GPS/INS组合导航系统时间同步方法研究
导航 GPS/INS
2009/8/10
在设计和实现GPS/INS组合导航系统时,各子系统的时间同步是最关键的问题.首先对GPS/INS组合导航系统的时间同步问题作基本描述,然后在简要分析基于GPS接收机的1 pps脉冲信号同步采样技术的基础上,提出另外一种基于GPS和INS的1 pps脉冲信号的时间比对同步方法,这种方法能较好地解决GPS接收机由于失锁引起的1 pps信号抖动,将晶体振荡器的短期稳定度和GPS时间的长期稳定度结合起...