近年来，组合导航系统，尤其是基于GPS和SINS的组合导航已经普遍应用于导航锈

域并且得到充分的发展。为增加导航系统的定位精度和抗干扰能力，论文重点研究了

GPS／SINS组合导航中的信息融合问题。-In recent years, navigation systems, particularly those based on GPS and SINS integrated navigation rust has been widely used in navigation and full field development. Positioning navigation system to increase the accuracy and anti-jamming capability, the paper focuses on the GPS/SINS Integrated Navigation Information Fusion problems.