Objective: The focus of this activity is to perform a preliminary analysis of Xiaomi MI8
Measurement setup:
The smartphone was logging RINEX data in the open sky and a Trimble Reference was logging at the same time to be used as a reference station.
Processing tools
Data logging
RINEX GEO ++
Smartphone
Xiaomi MI8
RefStation. Receiver
Trimble NetR9
Processing software
RTKLib
Results:
The positioning results were quite ordinary with no ambiguity fix and position accuracy of 0.42 m, 1.10 m, and 1.89 m of RMS values in ENU. The pseudorange residual shows a standard deviation of 7.19 m with large outliers.