History and Development of UWB

UWB (Ultra Wideband) technology, a wireless communication technology, has been applied in many fields with its wide spectrum characteristics and high positioning accuracy. In the automotive field, UWB technology is widely used in vehicle digital keys, bio-radar, in-vehicle communications, and autonomous driving. Major automobile brands such as BMW, Weilai, and BYD have introduced UWB technology in their new products. UWB technology has the advantages of large channel capacity, high transmission rate, low transmission power, strong multipath resolution, good system confidentiality, high positioning accuracy, and strong penetration ability.