ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,267, issued on Aug. 26, was assigned to PEKING UNIVERSITY (Beijing).
"Method, system, device and storage medium for non-contact velocity estimation of a moving target" was invented by Daqing Zhang (Beijing) and Kai Niu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method, a system, a device and a storage medium for non-contact velocity estimation of a moving target. The method comprises the following steps: acquiring channel state information or other information that includes motion information of a moving target through at least two receiving devices, eliminating a random phase offset of the channel st...