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

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    Full System Full Frequency Compact High Precision Board

    Introduction

    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.

    Features

    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

    Specifications

    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, 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
    Recapture <1s
    Initialization time <5s (typical)
    Initial reliability >99.9%
    Differential data RTCM v2.3/3.0/3.2
    Data format NMEA-0183, unicore
    Data update rate* 20Hz
    Positioning update rate* 20Hz
    Time accuracy (RMS) 20ns
    Speed accuracy (RMS) 0.03m/s
    Inertial navigation accuracy <5%×driving distance (no GNSS signal)
    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 46x71x11.5 mm
    Weight 26g
    Operating temperature -40°C~+85°C
    Storage temperature -40°C~+85°C
    Humidity 95% non-condensing
    I/O interface 2×10 pin
    Antenna interface 1×MCX
    Vibration GJB150.16-2009, MIL-STD-810
    Shock GJB150.16-2009, MIL-STD-810
    Electrical index
    Voltage 3V~5V DC
    LNA feed 4.75~5.10V, 100 mA
    Voltage ripple 100mV p-p (max)
    Power consumption 2W (typical)
    Function interface
    Serial port 3xUART (LVTTL)
    PPS 1xPPS (LVTTL)

    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 Full Frequency Compact High Precision Board, pls contact us: info@ericcointernational.com

    Tags:
    AerospaceMaritimeLand VehicleMapping
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