Full System Full Frequency Compact High Precision Board

Full System Full Frequency Compact High Precision Board

ER-GB-01 Features:
1. Centimeter-level high-precision RTK positioning;
2. Carrier phase observations better than 1mm;
3. Support 3 serial ports, 11PPS.

Full System Full Frequency Compact High Precision Board

Full System Full Frequency Compact High Precision Board

Get Price Now

    Share to:

    Full System Full Frequency Compact High Precision Board


    ER-GB-01 Full System Full Frequency Compact High Precision Board is a compact high-precision board that supports RTK positioning. This type of board adopts a multi-system, multi-frequency and high-performance SoC chip-Nebulas-IITM with completely independent intellectual property rights. It also adopts a low-power design and provides millimeter and carrier phase observations and centimeter-level RTK positioning accuracy. The instantaneous RTK technology is especially suitable for high-precision navigation and positioning applications.


    Centimeter-level high-precision RTK positioning

    Carrier phase observations better than 1mm

    Support BDS B1/B2/B3+GPS L1/L2/L5+GLONASS L1/L2+Galileo E1/E5a/E5b+QZSS L1/L2/L5

    Hardware size compatible with mainstream GNSS OEM boards

    MEMS onboard navigation

    Multisystem and multi-frequency high-performance SoC chip based on Nebulas-IITM

    Support single system independent positioning and multiple system joint positioning

    Supports advanced multipath suppression technology

    Support 3 serial ports, 11PPS


    Aisle432 chanels based on Nebulas-II chip
    FrequencyBDS B1/B2/B3, GPS L1/L2, GLONASS L1/L2
    Galileo E1/E5a/E5b, QZSS L1/L2/L5, SBAS L1
    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<25s
    Initialization time<5s (typical)
    Initial reliability>99.9%
    Differential dataRTCM v2.3/3.0/3.2
    Data formatNMEA-0183, unicore
    Data update rate*20Hz
    Positioning update rate*20Hz
    Time accuracy (RMS)20ns
    Speed accuracy (RMS)0.03m/s
    Inertial navigation accuracy<5%×driving distance (no GNSS signal)
    Observation accuracy (RMS)BDSGPSGLONASSGalileo
    B1/L1 C/A/E1 code10cm10cm10cm10cm
    B1/L1/E1 carrier phase1mm1mm1mm1mm
    B2/L2P (Y)/L2C/E5a code10cm10cm10cm10cm
    B2/L2P (Y)/L2C/E5a carrier phase1mm1mm1mm1mm
    B3/L5/E5b code10cm10cm10cm10cm
    B3/L5/E5b carrier phase1mm1mm1mm1mm
    Physical properties
    Size46x71x11.5 mm
    Operating temperature-40°C~+85°C
    Storage temperature-40°C~+85°C
    Humidity95% non-condensing
    I/O interface2×10 pin
    Antenna interface1×MCX
    VibrationGJB150.16-2009, MIL-STD-810
    ShockGJB150.16-2009, MIL-STD-810
    Electrical index
    Voltage3V~5V DC
    LNA feed4.75~5.10V, 100 mA
    Voltage ripple100mV p-p (max)
    Power consumption2W (typical)
    Function interface
    Serial port3xUART (LVTTL)


    Application Techniques

    More Products

    standard precision GNSS small size module
    Standard Precision GNSS Small Size Module
    Drone Antenna
    Drone Antenna
    Low Power High-performance GNSS Positioning Chip
    High-performance GNSS Positioning Chip
    Three-star Seven-frequency Positioning Board
    GNSS Survey Antenna
    GNSS Survey Antenna
    The Full System Multi-frequency High-precision Positioning Module
    High-precision Positioning Module
    Aerospace, Maritime, Land Vehicle, Mapping
    Ask for a Quote