Real Time RTK solution has a high sigma (few meters)

[jiargei]

Dear GINAN-Team!

I'm going through your examples, one of them is the rt_rtk_example.yaml

I used different stations then you had but in the Network-TRACE file the sigma for "REC_POS" won't reach a centimeter-accuracy. I'm still on a few meters, even after 20 minutes. The expected sigma should be around a few centimeters, I guess.

In the ppp_example (Rinex-based) you had a new feature that caused an issue there (ant_delta estimation). Could there be something similar in the rt_rtk_example?

kind regards, Jürgen