By Edward Knapp On February 18, 2019
Positioning
connected autonomous vehicle, spirent, positioning, navigation, timing, gnss, testing, simulation, signal, rtk, ppp, precise, real-time kinematic, precise point positioning

Developers of connected and autonomous vehicles are exploring the potential of RTK and PPP for precise positioning. This blog explores the need for lab-based simulation of error correction

By Colin Ford On February 8, 2019
Positioning
connected autonomous vehicle, spirent, positioning, navigation, timing, gnss, testing, simulation, signal, over-the-air, chamber, RF, interference, anechoic

Developers of connected and autonomous vehicles must assess how well the vehicle’s antenna receives GNSS signals – and that requires over-the-air testing. This blog looks at the implications.

By Ali Soliman On January 21, 2019
Positioning
spirent, testing, positioning, navigation, timing, gnss, gps, receiver, simulation, 3D simulation, connected, autonomous, vehicles, multipath, obscuration

Developers of connected autonomous vehicles must understand the impact of multipath and obscuration on the GNSS receiver. This blog explores the need for 3D simulation in the research lab.