Why Are We Using UWB For Accurate Indoor Location?

Why Are We Using UWB For Accurate Indoor Location?

Determining a point location requires trilateration relative to known location points – anchor points. GPS works the same way, with the anchor points being the satellites in the sky. For indoor, where GPS not available, the anchor points should be objects with known locations. The foundation of any accurate location estimation is an accurate distance estimation from the anchor points. With RF technologies, there are 2 common ways for range estimation: