Precision Testing Methods of BeiDou Real-time Kinematic-to-kinematic Relative Positioning.

This paper discussed and analyzed the precision testing methods of BeiDou real-time kinematic-to-kinematic relative positioning in detail. Based on the testing method of static baseline and the method of comparing with the post-processing results, the paper put forward regular geometrical track kinematic testing method, kinematic instant testing method, fixed baseline length relative testing method and the method of comparing with GPS real-time processing results. The testing and analyzing results of real BeiDou kinematic-to-kinematic positioning obtained with the former five methods showed that the proposed methods are valid and comprehensive for analyzing the precision of positioning and the reliability of algorithm. Moreover, the testing results also truly showed the current development status of BeiDou System and its effectiveness in research of kinematic-to-kinematic relative positioning systems. [ABSTRACT FROM AUTHOR]