Full-system Full-frequency High-precision Positioning Orientation Module

Full-system Full-frequency High-precision Positioning Orientation Module

ER-GNSS-M11
1. Dual-RTK Dual-RTK engine technology;
2. 16x21x2.6mm surface mount;
3. Support full-system full-frequency on-chip RTK positioning.

Full-system Full-frequency High-precision Positioning Orientation Module

Full-system Full-frequency High-precision Positioning Orientation Module

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    Full-system Full-frequency High-precision Positioning Orientation Module

    ER-GNSS-M11 is a new generation of BDS/GPS/GLONASS/Galileo/QZSS all frequency and high precision positioning orientation module in the system, based on the star through independent research and development and the core of a new generation of rf GNSS baseband and high-precision algorithm integration – NebulasIV SoC chip design. The main antenna and the secondary antenna simultaneously track the whole system’s full frequency points, including the Beidou three global signal, to achieve on-chip RTK positioning and dual-antenna directional solution. The built-in advanced anti-interference unit ensures that the module can provide reliable and accurate positioning accuracy even in complex electromagnetic environments. For UAV, lawn mower, precision agriculture and intelligent driving and other high-precision navigation and positioning fields.

    Features

    Based on the latest generation of NebulasIV RF baseband and high-precision algorithm integrated GNSS SoC chip

    16x21x2.6mm surface mount

    Support full-system full-frequency on-chip RTK positioning and dual-antenna orientation solution

    Support BDS B1/B2I/B3I GPSL1/L2/L5, GLONASS L1/L2, Galileo E1/E5a/E5b, QZSS L1/L2/L5.

    Dual-RTK Dual-RTK engine technology

    Differential Input RTCM Format Adaptive Recognition

    Specifications

    Performance Index
    Channel1408 channel, based on NebulasIV chip

    Signal

     

    BDS B1I/B2I/B3I

    GPS L1 C/A/L2P(Y)/L2C/L5
    Galileo E1/E5a/E5b
    GLONASS L1/L2

    BDS B1I/B2I/B3I

    QZSS L1/L2/L5

    Single point positioning (RMS)Plane:1.5m; elevation:2.5m
    RTK (RMS)Plane:0.8cm+1ppm
    Elevation: 1.5cm+1ppm
    Positioning accuracySingle point accuracy: 1.0m CEP50 (dual frequency quad system, open sky)
    RTK accuracy: 1cm+1ppm CEP50 (dual frequency four system, open sky)
    Observation accuracy(RMS)

     

    BDS

     GPSGLONASSGalileo
    B1I/L1 C/A/E1/G1 Pseudo distance10cm10cm10cm10cm
    B1I/L1 C/A/E1/G1 Carrier phase1mm1mm1mm1mm
    B3I/G2/L2P(Y)/L2C Pseudo distance10cm10cm10cm10cm
    B3I/G2/L2P(Y)/L2C Carrier phase1mm1mm1mm1mm
    B2I/L5/E5a/E5b Pseudo distance10cm10cm10cm10cm
    B2I/L5/E5a/E5b Carrier phase1mm1mm1mm1mm
    First positioning time (TTFF)Cold start<30s
    RTK initialization time<5s (typical value)
    Initialization reliability>99.9%
    Differential dataRTCM v3.3/3.2/3.1/3.0
    Data formatNMEA 0183 Unicore
    Observation data update rate20Hz
    Positioning data update rate20Hz
    Orientation accuracy (RMS)0.1°/1m baseline
    Time accuracy (RMS)20ns
    Velocity accuracy (RMS)0.03m/s

     

    Physical characteristics
    Size16×21×2.6mm
    Encapsulation 48 pin LGA
    Operating temperature-40℃~+85℃
    Storage temperature-55℃~+95℃
    Humidity95% Non-condensation

    Application Techniques

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