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Unicore Communications UM4B0 All-Constellation All-frequency High Precision RTK Module

Great performance comes in different sizes

UM4B0 is the high precision positioning and heading RTK module developed by Unicore Communications, targeting intelligent driving, lawn mower, GIS information collection, etc. By employing a single UC4C0(432 channel tracking) baseband chip and a single RF chip, using single-sided SMD packaging, UM4B0 can achieve smallest size(30x40mm) among industry high accuracy heading and positioning output.

  • Unicore Communications UM4B0 All-Constellation All-frequency High Precision RTK Module
Unicore Communications
F3, BDStar Navigation Building, No.7, Fengxian East Road, / Haidian
100094 Beijing
China
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Description

UM4B0 is the high precision positioning and heading RTK module developed by Unicore Communications, targeting intelligent driving, lawn mower, GIS information collection, etc. By employing a single UC4C0(432 channel tracking) baseband chip and a single RF chip, using single-sided SMD packaging, UM4B0 can achieve smallest size(30x40mm) among industry high accuracy heading and positioning output. It can simultaneously track BDS B1/B2/B3 + GPS L1/L2/L5 + GLONASS L1/L2+Galileo E1/E5a/E5b.It can maintain excellent application experience even in the most challenging environments such as urban canyons, by deploying anti-interference function block and on board MEMS device.

• Support GPSL1/L2/L5 +GLONASSL1/L2+BDS B1/B2/B3+GalileoE1/E5a/E5b

• Based on 432 channel Nebulas II GNSS SoC

• 30*40mm, smallest multi-system multi-frequency high precision module

• 20Hz RTK update rate

• Instant RTK initialization and long-distance RTK

• On board MEMS integrated navigation, support improved U-Fusion integrated navigation algorithm

• Support odometer input and external high-performance IMU interface*

• SMD packaging

Specifications

  • Year of initial introduction
    2017
  • Height [m]
    0.004
  • Depth [m]
    0.04
  • Width [m]
    0.03
  • Total weight [kg]
    0.008
  • Housing material
    SMD
  • Type
    Land, Marine
  • Operating power: min. [V]
    3
  • Operating power: max. [V]
    3.6
  • Typical consumption [W]
    1.8
  • Internal power supply
    3.0
  • External power supply
    3.6
  • Operating time with internal power supply [hr]
    0
  • Certifications
    ROHS, CE
  • Rechargeable with (auto)battery
    N/A
  • Direct car connection cable available
    N/A
  • Operating temperature: min. [°C]
    -40
  • Operating temperature: max. [°C]
    85
  • Humidity resistance
    95% non-condesing
  • Water sand and dust proof
    N/A
  • Shock and vibration proof
    MIL-STD-810
  • ROHS compliance
    Y
  • WEEE compliance
    Y
  • Max. simultaneous tracked channels
    224
  • Tracked satellite signals
    BDS B1/B2/B3GPS L1/L2/L5GLONASS L1/L2Galileo E1/E5a/E5b
  • SBAS differential signals
    WAAS, EGNOS, GAGAN, MSAS,
  • Type of measurements
    full carrier phase; C/A code; P code; C code
  • Reacqisition time [s]
    1
  • RTK Network Compatibility
    Y
  • MRS functionality
    Y
  • No. channels
    224
  • code: DGNSS/RTC (constant part) [m]
    0.3
  • code: DGNSS/RTC (variable part) [ppm]
    1
  • phase: RTK rapid static (constant part) [m]
    0.003
  • phase: RTK rapid static (variable part) [ppm]
    1
  • phase: RTK kinematic (constant part) [m]
    0.01
  • phase: RTK kinematic (variable part) [ppm]
    1
  • phase: static post processing (constant part) [m]
    0.003
  • phase: static post processing (variable part) [ppm]
    0.5
  • phase: kinematic post processing (constant part) [m]
    0.01
  • phase: kinematic post processing (variable part) [ppm]
    1
  • Initialization time on the fly [s]
    10
  • Range on the fly [km]
    100
  • RTK network solution methods
    VRS; FKP; PRS; RTCM3
  • Memory medium
    0
  • Data capacity [MB]
    0
  • Type of data (on board recording)
    N/A
  • Data input
    N/A
  • Radio modems
    N/A
  • GSM; UMTS phone modems
    N/A
  • CDMA phone modems
    N/A
  • Landline modems
    N/A
  • RTCM standards for differential data
    RTCM 2.X/3.X
  • CMR standards for differential data
    CMR
  • NMEA output format
    NMEA-0183
  • other output formats
    Unicore Binary
  • L-Band Compatible
    y
  • Configuration method
    PC software; web interface

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