WiFi Protocols Question:

Ultra Wideband or UWB is a technique based on transmitting
very-short-duration pulses, often of duration of only
nanoseconds or less, whereby the occupied bandwidth goes to
very large values. This allows it to deliver data rates in
excess of 100 Mbit/s, while using a small amount of power

Applications

Build a home theater environment without cables

Share live multimedia content between televisions

Instantaneously transfer the images from a digital camera
to another product