2
Introduction
UC-00-M34 EN R1.1
1.1
Key Features
High precision, compact size and low power consumption
Based on the new generation GNSS SoC -NebulasIV
TM
, with RF-baseband and high
precision algorithm integrated
16.0 mm × 12.2 mm × 2.6 mm, surface-mount device
Supports all-constellation multi-frequency on-chip RTK positioning solution
Supports BDS B1I/B2I/B3I/B1C/B2a + GPS L1/L2/L5 + GLONASS G1/G2 + Galileo
E1/E5b/E5a + QZSS L1/L2/L5 + SBAS
All constellations and multiple frequencies RTK engine, and advanced RTK
processing technology
Independent tracking of different frequencies, and 60 dB narrowband anti-jamming
Advanced function of jamming detection
1.2
Key Specifications
Table 1-1 Technical Specifications
Basic Information
Channels
1408 channels, based on NebulasIV
TM
Constellations
GPS/BDS/GLONASS/Galileo/QZSS
Frequency
GPS: L1C/A, L2P(W), L2C, L5
BDS: B1I, B2I, B3I, B1C, B2a
GLONASS: G1, G2
Galileo: E1, E5b, E5a
QZSS: L1, L2, L5
Power
Voltage
+3.0 V~ +3.6 V DC
Power Consumption
450mW
（
Typical
）
Performance
Positioning Accuracy
Single Point
Positioning (RMS)
Horizontal: 1.5 m
Vertical: 2.5 m
DGPS (RMS)
Horizontal: 0.4 m
Vertical: 0.8 m
RTK (RMS)
Horizontal: 0.8 cm + 1 ppm
Vertical: 1.5 cm + 1 ppm
