Table 4 RMS of TECR that are calculated from different observation combinations during period 1 (GPS time: 3:00:00–9:00:00)
From: Impact of China’s high speed train window glass on GNSS signals and positioning performance
GNSS | Observations used | RMS of TECR of pseudorange | RMS of TECR of carrier phase | ||
|---|---|---|---|---|---|
Receiver 1 (without glass) | Receiver 2 (with glass) | Receiver 1 (without glass) | Receiver 2 (with glass) | ||
GPS | C1C-C2W/L1C-L2W | 3.4 | 5.5 (2.1, 62%) | 0.013 | 0.072 (0.059, 454%) |
GLONASS | C1C-C2C/L1C-L2C | 6.4 | 9.6 (3.2, 50%) | 0.011 | 0.025 (0.014, 127%) |
Galileo | C1X-C5X/L1X-L5X | 1.4 | 2.3 (0.9, 64%) | 0.007 | 0.012 (0.005, 71%) |
BDS | C2I-C7I/L2I-L7I | 3.0 | 4.5 (1.5, 50%) | 0.009 | 0.015 (0.006, 67%) |