u-blox M8 concurrent GNSS module
Compact u-blox M8 concurrent GNSS module
The LEA-M8S module delivers concurrent GNSS location capability together with high-performance u-blox M8 positioning technology in the industry proven LEA form factor.

With its dual-frequency RF front-end, the u-blox M8 concurrent GNSS engine is able to intelligently use the highest number of visible satellites from two of the GNSS systems (GPS, GLONASS and BeiDou) for more reliable positioning.

Highlights


  • Concurrent reception of GPS/QZSS, GLONASS, BeiDou
  • Combines low power consumption and high sensitivity
  • Industry leading –167 dBm navigation sensitivity
  • UART, USB and DDC (I2C compliant) interfaces
  • Simple integration with u-blox wireless modules
  • Easy migration from LEA-5 and LEA-6 modules

Features


      • Receiver type
        • 72-channel u-blox M8 engine
        • GPS L1 C/A, GLONASS L1 FDMA,
        • QZSS L1 C/A, BeiDou B1
        • SBAS: WAAS, EGNOS, MSAS
      • Navigation update rate:
        • Single GNSS up to 18 Hz
        • Concurrent GNSS up to 10 Hz
      • Position accuracy: 2.0 m CEP
      • Acquisition
        • Cold starts: 26 s
        • Aided starts: 2 s
        • Reacquisition: 1.5 s
      • Sensitivity
        • Tracking & Nav: –167 dBm
        • Cold starts: –148 dBm
        • Hot starts: –156 dBm
      • Assistance
        • AssistNow GNSS Online
        • AssistNow GNSS Offline (up to 35 days)
        • AssistNow Autonomous (up to 6 days)
        • OMA SUPL & 3GPP compliant
      • Oscillator: TCXO
      • RTC crystal: built-In
      • Memory: Onboard ROM
      • Supported antennas: Active and passive
      • Support tool:
        • EVK-M8N: u-blox M8 GNSS evaluation kit
          with TCXO

           

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