Full System GNSS High Precision Board

ER-GB-02 Features:
1. 432 Super channels and dedicated fast capture engines;
2. Support BDS, GPS, GLONASS, Galileo and QZSS full system full frequency points;
3. Supports BD3 global signals.

Full System GNSS High Precision Board

Get Price Now

    ER-GB-02 Full System GNSS High Precision Board


    ER-GB-02 is a Full System GNSS High Precision Board developed based on the new generation of Nebulas-II high-performance SoC chips. It supports multiple satellite navigation systems such as BDS, GPS, GLONASS, Galileo, and QZSS. With superior tri-band RTK technology, it is mainly targeted at applications such as high-precision positioning, navigation, and mapping.


    432 Super chanels and dedicated fast capture engines

    Support BDS, GPS, GLONASS, Galileo and QZSS full system full frequency points

    Supports BD3 global signals

    Adaptive anti-narrowband interference up to 60dB

    Hardware compatible market mainstream card interface and size

    Carrier phase observations better than 1mm

    New generation Nebulas-II high-performance SoC chip

    Any single system independent positioning and multiple system joint positioning

    Supports advanced multipath suppression technology and low elevation tracking technology

    Centimeter-level high-precision RTK positioning

    Support traditional interfaces such as serial port, network port, 1PPS, external clock input


    High-precision surveying and mapping

    Ground enhancement System

    Precision agriculture

    Engineering machinery control


    Aisle 432 chanels based on Nebulas-II chip
    Frequency BDS B1/B2/B3, GPS L1/L2, GLONASS L1/L2
    Galileo E1/E5a/E5b, QZSS L1/L2/L5
    Single point positioning (RMS) Plane: 1.5m, Elevation: 3.0m
    DGPS (RMS) Plane: 0.4m, Elevation: 0.8m
    RTK (RMS) Plane: 1.0cm+1ppm, Elevation: 1.5cm+1ppm
    Cold start <40s
    Hot start <10s
    Recapture >1s
    Initialization time <5s (typical)
    Initial reliability >99.9%
    Differential data RTCM 2.3/3.0/3.2
    Data format NMEA-0183, unicore
    Data update rate* 20Hz
    Positioning update rate* 20Hz
    Time accuracy (RMS) 20ns
    Speed accuracy (RMS) 0.03m/s
    Observation accuracy (RMS) BDS GPS GLONASS Galileo
    B1/L1 C/A/E1 code 10cm 10cm 10cm 10cm
    B1/L1/E1 carrier phase 1mm 1mm 1mm 1mm
    B2/L2P (Y)/L2C/E5a code 10cm 10cm 10cm 10cm
    B2/L2P (Y)/L2C/E5a carrier phase 1mm 1mm 1mm 1mm
    B3/L5/E5b code 10cm 10cm 10cm 10cm
    B3/L5/E5b carrier phase 1mm 1mm 1mm 1mm
    Physical properties
    Size 100x60x11.4 mm
    Weight 45g
    Operating temperature -40°C~+85°C
    Storage temperature -40°C~+85°C
    Humidity 95% non-condensing
    I/O interface 2×12 pin, 2×8 pin
    Antenna interface MMCX
    External clock interface MMCX
    Vibration GJB150.16-2009, MIL-STD-810
    Shock GJB150.18-2009, MIL-STD-810
    Electrical index
    Voltage 4.75~5.10 V DC, 0~100 mA
    RTC 3.0-3.3V DC
    Voltage ripple 100mV p-p (max)
    Power consumption 2.8W (typical)
    Function interface
    Serial port 1 x UART (RS-232),2 x UART (LV-TTL), 115200bps
    Network port 1x LAN, 10/100M
    1PPS interface 2xLV-TTL
    USB port 1xUSB 2.0 Host & Deveice
    CAN port 1xCAN
    Odometer 1x wheel pulse, 1xdriving direction


    1. What are the quotation methods?

    If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.

    2. Are there any discounts?

    After we submit the sample price, if more quantity is needed, we will quote the bulk price.

    3. How long will it take to deliver the goods after placing the order?

    For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.

    4. How to deal with the quality problems?

    After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.

    If interested in Full System GNSS High Precision Board, pls contact us: info@ericcointernational.com

    Digital Type Single Axis Tilt Sensor
    MEMS Inertial Navigation System
    Related Products