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EBOOK

How to simulate GNSS signal propagation in urban environments


EB Understanding Multipath and Obscuration

This eBook will show that 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 characterising receiver performance in different urban environments.

With this in mind, we introduce Spirent Sim3D, an innovative 3D modelling solution that creates a realistic environment for the testing of multipath and obscuration effects.

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