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Modeling of multi-sensor tightly aided BDS triple-frequency precise point positioning and initial assessments

Zhouzheng Gao,Maorong Ge,You Li,Yuanjin Pan,Qijin Chen,Hongping Zhang

Information Fusion（2020）

Cited 18|Views74
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Abstract
•Estimating code hardware biases on BDS B1, B2, and B3 frequencies.•Integrating INS with BDS triple-frequency PPP.•Odometer, heading data, and motion information aiding PPP/INS.•Improving stability and precision of position and attitude of PPP.•Providing sub-millimeter-level relative measuring accuracy.
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Key words
BeiDou global navigation satellite system (BDS),Triple-frequency precise point positioning (TF-PPP),Inertial navigation system (INS),Odometer and heading measurement constraint,Relative measuring accuracy
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