Appendix Ii Technical Specifications - UNICORECOMM UB4B0 User Manual

Appendix II Technical Specifications

Performance Specifications
Channels 432 channels, based on
NebulasII SoC chip
Frequency BDS B1I/B2I/B3I/B1a/B1C
GPS L1/L2/L5
GLONASS L1/L2
Galileo E1/E5a/E5b
QZSS L1/L2/L5
Single point Horizontal: 1.5m
positioning (RMS)
Vertical: 3.0m
DGPS (RMS) Horizontal: 0.4m
Vertical: 0.8m
RTK Horizontal: 1cm+1ppm
(RMS)
Vertical: 1.5cm+1ppm
Measurement BDS
Precision (RMS) Galileo
B1/L1 C/A/E1 10cm 10cm 10cm. 10cm
code
B1/L1/E1 Carrier 1mm 1mm 1mm
Phase 1mm
B2/L2P(Y)/L2C 10cm 10cm 10cm
/E5bE5a code 10cm
B2/L2P(Y)/L2C 1mm
/E5aCarrier 1mm
Phase
B3/L5/E5a code 10cm 10cm
B3/L5/E5a Carrier 1mm
Phase
Cold start
Hot start
re-acquisition
Initialization
time
Initialization
reliability
Differential data
Data formats
GPS GLONASS Update Rate
Positioning
update rate
Time
accuracy(RMS)
Velocity
accuracy(RMS)
1mm 1mm Network
Protocol
10cm
1mm 1mm
23
<40s
<10s
<1s
<10s (Typical)
> 99.9%
RTCM 2.X/3.X CMR
NMEA-0183,
Unicore
20Hz
20Hz
20ns
0.03m/s
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