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Navigation Message Authentication

Galileo E1B Open Service – Navigation Message Authentication#

How to use P-9 Race receiving Galileo E1b#

This page is draft on how to use P-9 Race by Columbus with PIC2BIM mobile app (Android) and in future iOS, credit to Columbus

The P-9 Race uses the NEO-M9N module from ublox, which supports receiving Galileo E1b and supports OSNMA Raw Data observations.

  • Before use, you need to enable the Basic raw data on the P-9 Race.

Here is the parameter adjustment software for the P-9 Race: 'u-center'

  • Download and run u-center,

  • then click View -

    • Generation 9 Configuration view - Advanced Configuration.
    • Search for 'sfrbx', select 'USB', and click
      • 'Set in RAM',
      • 'Set in BBR',
      • 'Set in Flash'.

  • Search for 'measx',

    • select 'USB', and click
      • 'Set in RAM',
      • 'Set in BBR',
      • 'Set in Flash'.

  • Finally, click 'Send config changes'.

If all changes in the red circle are checked, it means the configuration has been successfully applied.

Here is the interface description of the NEO-M9N receiver module used in the P-9 Race:

u-blox M9 standard precision GNSS firmware Protocol version 32.01

You can now proceed with OSNMA data parsing. For details, you can refer to: osnmaPython listed below

Software Development#

PIC2BIM (EGNSS4ALL) is a geotagging photo mobile phone application, which is Open-Source for see following Readme iOS-Developer and Android-Developer. Web-Console