How is RoundTrip different from UWB?
UWB (ultra-wideband) systems provide position determination by sending short pulse sequences over multiple radio frequencies. Like the RoundTrip system, they perform well even in reflective and noisy environments. However, their range is limited to a few dozen meters, making them best suited to single rooms and small structures at short range. The RoundTrip system works well at short range, but outperforms at distances thousands of times greater. UWB systems also require significantly more hardware infrastructure.