How General Motors solved the foundational problem of satellite multipath
Safety leads the agenda for General Motors, which includes extending Ultracruise hands free driving to more highways and urban environments.
GM has tried several approaches to mitigating multipath interference without the need for additional sensors like cameras, wheel odometry, or precise point positioning corrections. S-GNSS offers the promise of simplifying the systems engineering effort to achieve consistent accuracy, especially in urban areas.
— Curtis Hay, Technical Fellow
GNSS, V2X and Maps, General Motors