A new SINS/RCNS integrated navigation method based on star pixel coordinates  

作　　者：Guangxin SONG Yuqing YANG Xiaolin NING Jiancheng FANG Weiren WU 

机构地区：[1]School of Instrumentation Science and Opto-electronics Engineering,Beihang University,Beijing 100191,China [2]School of Research Institute for Frontier Science,Beihang University,Beijing 100191,China [3]Lunar Exploration and Space Program Center,China National Space Administration,Beijing 100037,China

出　　处：《Science China(Information Sciences)》2023年第9期291-292,共2页中国科学（信息科学）（英文版）

摘　　要：The traditional strapdown inertial navigation system(SINS)/celestial navigation system(CNS)integrated navigation system using the starlight vector or posture difference calculated by SINS and CNS as a measurement can correct the posture error of SINS,but not the position error[1].The refraction celestial navigation system(RCNS)can independently provide the position information.

关 键 词：system ERROR CNS 

分 类 号：TN967.2[电子电信—信号与信息处理]