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

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

ER-GNSS-M11
1. 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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    Introduction

    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 independent research and development, along with the core of a new generation of RF base band and high-precision algorithm integration GNSS Soc chip-NebulasIV 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 base band 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 B1I/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
    Channel 1408 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, 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 accuracy Single 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  GPS GLONASS Galileo
    B1I/L1 C/A/E1/G1 Pseudo distance 10cm 10cm 10cm 10cm
    B1I/L1 C/A/E1/G1 Carrier phase 1mm 1mm 1mm 1mm
    B3I/G2/L2P(Y)/L2C Pseudo distance 10cm 10cm 10cm 10cm
    B3I/G2/L2P(Y)/L2C Carrier phase 1mm 1mm 1mm 1mm
    B2I/L5/E5a/E5b Pseudo distance 10cm 10cm 10cm 10cm
    B2I/L5/E5a/E5b Carrier phase 1mm 1mm 1mm 1mm
    Time to First Fix (TTFF) Cold start<30s
    RTK initialization time <5s (typical value)
    Initialization reliability >99.9%
    Differential data RTCM v3.3/3.2/3.1/3.0
    Data format NMEA 0183 Unicore
    Observation data update rate 20Hz
    Positioning data update rate 20Hz
    Orientation accuracy (RMS) 0.1°/1m baseline
    Time accuracy (RMS) 20ns
    Velocity accuracy (RMS) 0.03m/s
    Physical characteristics
    Size 16×21×2.6mm
    Encapsulation  48 pin LGA
    Operating temperature -40℃~+85℃
    Storage temperature -55℃~+95℃
    Humidity 95% Non-condensation

    Application Techniques

    1.Some Questions about GNSS Antenna

    2.The Difference and Connection between GPS and GNSS

    3.High-precision GNSS receiver design

    4.Scientific Farming, With The Help of GNSS

    5.The Working Principle of GNSS

    6.What is GNSS


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