Journal
SURVEY REVIEW
Volume 54, Issue 383, Pages 95-105Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/00396265.2021.1883962
Keywords
Mutual Observation (MO); GPS; INS; RS; MO Multi-source data fusion; Multi-target collaborative navigation
Funding
- Chinese Government Scholarship
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This study introduces a method of multi-source data fusion for collaborative navigation, which improves the stability and accuracy of the navigation service. Experimental results demonstrate the advantages of this method in positioning efficiency and precision.
This paper aims to design a method of multi-source data fusion in multi-target collaborative navigation. First, the respective features of GPS/INS/RS/MO data in the navigation process are clarified. Then a multi-source data fusion method is designed including GPS/INS data fusion with adaptive Kalman filter, RS/MO data fusion with ranging table matching of observation targets, and joint adjustment with fused GPS/INS and RS/MO data. Finally, a simulation experiment is carried out to verify the improvement in positioning efficiency and precision. The results show that collaborative navigation based on multi-source data fusion can increase the stability and accuracy of the navigation service.
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