Page 140 - 卫星导航2021年第1-2合期

Liu et al. Satell Navig (2021) 2:6 Page 7 of 17

Fig. 4 Estimated phase and code DISBs between two Trimble Alloy receivers

Fig. 5 Estimated phase and code DISBs between Trimble Alloy and Javad TRE_3 receivers

Table 4 Phase and code DISB estimates for both the same and diferent receiver types
Receiver types Baseline Phase DISB in cycles Code DISB (m)
distance
B1I B3I B1I B3I
AVE STD AVE STD AVE STD AVE STD
Trimble Alloy#1 Zero 0.000 0.002 0.000 0.002 − 0.08 0.07 0.01 0.04
Trimble Alloy#2
Trimble Alloy#1 Short − 0.008 0.015 − 0.001 0.016 − 0.28 0.26 0.25 0.18
Javad TRE_3
Trimble Alloy#1 Zero − 0.001 0.003 − 0.001 0.004 − 0.03 0.20 0.29 0.09
iGMAS #1
iGMAS#1 Short 0.002 0.009 0.003 0.014 − 0.03 0.39 0.11 0.27
iGMAS #2
Javad TRE_3 Short 0.009 0.014 − 0.003 0.014 0.23 0.30 0.03 0.16
iGMAS#1