Full System Multi-Frequency High-Precision Directional Board

ER-GB-03 Features:
1. 46x71mm compact board, interface compatible with mainstream boards;
2. Full system multi-frequency high-precision directional board;
3. Support BDS B1/B2+GPSL1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2;
4. Simultaneous output of positioning and orientation, data output rate above 20Hz.

Full System Multi-Frequency High-Precision Directional Board

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    ER-GB-03 Full System Multi-Frequency High-Precision Directional Board

    Introduction

    ER-GB-03 Full System Multi-Frequency High-Precision Directional Board is a new generation of compact high-precision boards based on Nebulas-II high-performance and high-precision chips. It supports high-precision positioning and orientation of multi-frequency points in the entire system. For instance, ER-GB-03 tracks satellite signals such as BDS B1/B2+GPS L1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2. ER-GB-03 adopts small and classic size, and supports network and inertial device integrated navigation. It is mainly targeted at application fields such as drones, driving tests and intelligent driving.

    Features

    46x71mm compact board, interface compatible with mainstream boards

    Full system multi-frequency high-precision directional board

    Support BDS B1/B2+GPSL1/L2+GLONASS L1/L2+GALILEO E1/E5b+QZSS L1/L2

    Simultaneous output of positioning and orientation, data output rate above 20Hz

    RTK re-acquisition time within 1s; supports hot start*

    Support network functions, support multiple interfaces such as serial port, SPI, PPS, etc.

    Nebulas-IITM multi-system multi-frequency high-performance Nebula SoC chip

    Support dual antenna signal input, single board positioning;

    Supports advanced multipath suppression technology;

    Support multiple physical interfaces such as serial port, network, SPI, 1PPS, Event, etc.

    Applications 

    Machinery control

    Precision agriculture

    Driver test

    Drone

    Specifications

    Aisle 432 chanels based on Nebulas-II chip
    Frequency BDS B1/B2/B3, GPS L1/L2, GLONASS L1/L2
    Galileo E1/E5b, QZSS L1/L5
    Single point positioning (RMS) Plane: 1.5m, Elevation: 2.5m
    DGPS (RMS) Plane: 0.4m, Elevation: 0.8m
    RTK (RMS) Plane: 1.0cm + 1ppm, Elevation: 1.5cm + 1ppm
    Cold start <25s
    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
    Orientation accuracy (RMS) 0.2°/1m baseline
    Inertial navigation accuracy <5%×driving distance (no GNSS signal)
    Network protocol NTRIP、TCP/IP
    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)/E5b code 10cm 10cm 10cm 10cm
    B2/L2/E5b code 1mm 1mm 1mm 1mm
    Physical properties
    Size 46x71x9 mm
    Weight 21g
    Operating temperature -40°C~+85°C
    Storage temperature -40°C~+85°C
    Humidity 95% non-condensing
    I/O interface 2×14 pin
    Antenna interface 2xMMCX
    Vibration GJB150.16-2009, MIL-STD-810
    Shock GJB150.18-2009, MIL-STD-810
    Electrical index
    Voltage 3V~5C DC
    LNA powered 4.75~5.10V, 0~100 mA
    Voltage ripple 100mV p-p (max)
    Power consumption 2.4W (typical)
    Function interface
    3x UART (LVTTL), 1xLAN, 1x1PPS (LVTTL), 1xEvent

    FAQ:

    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 Multi-Frequency High-Precision Directional Board, pls contact us: info@ericcointernational.com

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