Faster and More Accurate than Bluetooth and Wi-Fi, Can Ultra-Wideband Deliver on Promise of Hands-Free Ticketing?

Silhouette of train gates
Demand for hands-free (or nearly hands-free) ticketing has been growing, using such technologies as Bluetooth, Wi-Fi and GPS to enable customers to board buses and trains with only a swipe of their finger in a smartphone app to check-in and check-out....
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