Regular Section
Research on the Performance of Multi-GNSS Medium Length Baseline RTK with LEO-Augmented
2020 Volume E103.A Issue 5 Pages 780-784
Details
2020 Volume E103.A Issue 5 Pages 780-784
In this letter, we simulate GNSS/LEO measurements and propose a process strategy for LEO-augmented GNSS medium length baseline RTK. Experiments show that, the performance of GNSS medium length baseline RTK can be significantly improved by introducing LEO satellites. The convergence speed of LEO-augmented GPS or BDS float solution maybe better than GPS/BDS combined under the conditions of similar satellite geometry. Besides, the RMS error of fixed solutions are improved to better than 4cm from sub-decimeter level.
