Title
Dilution of Precision Analysis for GNSS Collaborative Positioning
Abstract
Performance analysis of Global Navigation Satellite Systems (GNSS) collaborative positioning accuracy is a challenging task, since there are too many impact factors. To simplify the analysis, the Collaborative Dilution Of Precision (CDOP) model is proposed to specify the multiplicative effect of various factors on the accuracy of collaborative positioning. Based on this CDOP model, the theoretical analysis and simulation tests are performed and the results are compared with GNSS standalone positioning. The impacts of the number of users, their distribution and relative distance measurements accuracy are also analyzed and verified under this CDOP model. Experiments are carried out with several real-time GNSS receivers in actual outdoor and partially blockage scenarios respectively, and the results are consistent with theoretical analysis.
Year
DOI
Venue
2016
10.1109/TVT.2015.2436700
IEEE Trans. Vehicular Technology
Keywords
Field
DocType
Collaborative Dilution Of Precision (CDOP),Collaborative Positioning,GNSS,Performance Analysis
Distance measurement,Satellite,Satellite navigation,Simulation,Computer science,GNSS augmentation,Global Positioning System,GNSS applications,Dilution of precision,Observational error
Journal
Volume
Issue
ISSN
PP
99
0018-9545
Citations 
PageRank 
References 
7
0.57
7
Authors
4
Name
Order
Citations
PageRank
Huang, B.190.93
Zheng Yao24915.33
X. W. Cui321926.61
Mingquan Lu412230.09