StellaNGC Scenario Replayer

StellaNGC is a fully customizable and upgradable software suite which supports GNSS tests and measurements needs throughout the design cycle, from
prototyping to manufacturing.

StellaNGC Scenario Replayer is an affordable solution for replaying customized GNSS scenario.

StellaNGC Scenario Replayer is an integrated solution to test GNSS device connectivity and positioning capability for manufacturing applications.

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Fonction du logiciel StellaNGC Scenario Replayer

Use Cases

End of Line Testing

Parallel testing in manufacturing chain

Compliance Verification

Test your system according to standard requirements

Re-Use of Existing Database

Re-use of existing database to increase efficiency

Technical Sheet

Key Features

Scenario Library for Representative GNSS Tests

• Extensive Scenario Description
• Reference Receiver Data for Validation

Easy-to-Use HMI

• Ergonomic Graphical User Interface
• Application Programming Interface through TCP commands
• Monitoring widgets (Maps, Spectrum, Artificial horizon)

GNSS Signal Generator

• Support for different RF targets: from high-grade (VST 1st and 2nd generation) to entry-level (USRP RIO)


Motion Refresh Rate on RF signal : up to 1 kHz


• Pseudo-range : 1.5 mm
• Pseudo-range rate : 0.3 mm/s
• Frequency (@L1) : < 10 Hz
• Interchannel bias : null

Mobile Trajectory

• Height : 50 km max
• Velocity : 1 750 000 m/s max
• Velocity resolution : 0.01 m/s
• Acceleration : 4576 m/s2 max
• Acceleration resolution : 0.01 m/s2

Hardware Platforms

Plateformes utiles au logiciel STellaNGC - M3 Systems