Many modern applications and devices rely on continuous, accurate GNSS reception; from smartphones and wearables to advanced driver assistance systems (ADAS), energy grids and telecoms network infrastructure. If the GNSS signal is impaired, the receiver risks outputting an inaccurate time or position, which could have a serious impact on the critical applications that rely on it.

Spirent’s eBook will show that as reliance on GNSS receivers grows, it’s no longer viable to assess their handling of multi path 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. Download to read more!