A improved real-time kinematic (RTK) method based on the common-antenna-based dual-board receiver.

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Number of visible GPS and BDS satellites.

Float baseline errors for different numbers of common-antenna-based...

Float baseline error statistics in different STDs of code measurements.

Improving ambiguity resolution with common-antenna-based dual-board receiver for low-cost real-time kinematic positioning

Article

Full-text available

Oct 2023

Chun Jia
Zhaobo Zou
Fuxin Yang

Ambiguity resolution is of critical importance to the carrier phase-based real-time kinematic (RTK) positioning method. Improving the accuracy of float ambiguities is beneficial for achieving ambiguity resolution. However, the large measurement noise from low-cost receivers will worsen the estimation accuracy of float ambiguities, which affects the...