Overview
The Unicore UM4B0 high precision GNSS RTK module is a positioning and RTK module developed by Unicore Communications, targeting autonomous vehicles, GIS, etc.
By employing a single UC4C0 (432 channel tracking) baseband chip, a single RF chip and using single-sided SMD packaging, the UM4B0 is able to able to maintain the smallest form factor for heading and positioning solutions. It can simultaneously track GPS L1/L2/L5 + GLONASS L1/L2 + Galileo E1/E5a/E5b + BeiDou B1/B2/B3. It can maintain position in the most challenging environments such as urban canyons, by deploying anti-interference and the onboard MEMS device.
Features
- Supports GPS L1/L2/L5 + GLONASS L1/L2 + Galileo E1/E5a/E5b + BeiDou B1/B2/B3
- Based on 432 channel Nebulas II GNSS SoC
- 30mm x 40 mm, smallest multi-system multi-frequency high precision module
- 20 Hz RTK update rate
- Supports odometer input/li>
- SMD packaging
Technical Specifications
Tracking | |
Channels: | 432 |
GPS: | L1, L2, L5 |
GLONASS: | L1, L2 |
Galileo: | E1, E5a, E5b |
BeiDou: | B1, B2, B3 |
QZSS: | L1, L2, L5 |
Performance | |
SinglePoint Position (RMS): | Horizontal – 1.5 m Vertical – 3.0 m |
DGPS (RMS): | Horizontal – 0.4 m Vertical – 0.8 m |
RTK (RMS): | Horizontal – 10 mm + 1 ppm Vertical – 15 mm + 1 ppm |
VelocityAccuracy (RMS): | 0.03 m/s |
TimeAccuracy (RMS): | 20ns |
Initialization Time: | <5 s (typical) |
Cold Start: | <25 s |
Reacquisition: | <1 s |
Physical | |
Dimensions: | 30 mm x 40 mm x 4 mm |
Weight: | 8 g |
OperatingTemperature: | -40 °C – +85 °C |
StorageTemperature: | -55 °C – +95 °C |
Humidity: | 95% non-condensing |
Vibration: | MIL-STD-810 |
Shock: | MIL-STD-810 |
Evaluation Kits
- HPL-EVK
Ordering
The UM4B0 high precision GNSS RTK module from Unicore is available through TerrisGPS. Please use the Request Pricing form to contact us for further information.