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How to overcome multipath and obscuration in urban environments


As reliance on GNSS receivers grows, it’s no longer viable to assess their handling of multipath and obscuration using traditional methods like live-sky testing, record and playback, and statistical modelling.

Only realistic, real-time 3D simulation can provide the richness of detail necessary for testing GNSS receiver performance in different environments.

Learn more about Spirent Sim3D, an innovative 3D modelling solution that:

  • Creates a realistic environment for the testing of multipath and obscuration effects

  • Allows users to choose environments from deep urban to dense forest

  • Employs ray-tracing to visualize multipath

  • Regulates all aspects of the signal according to environmental interactions

Download our eBook today to ensure high precision positioning performance and GNSS accuracy of your PNT product.

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