US Patent Issued to QUALCOMM on Dec. 30 for "Two-step FMCW transmission for channel measurement accuracy enhancement" (California Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,675, issued on Dec. 30, was assigned to QUALCOMM Inc. (San Diego).

"Two-step FMCW transmission for channel measurement accuracy enhancement" was invented by Kangqi Liu (San Diego), Weimin Duan (San Diego) and Jing Jiang (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for wireless communication at a first wireless device and related apparatus are provided. In the method, the first wireless device communicates a first reference signal with a second wireless device based on a first frequency-modulated continuous wave (FMCW). The first wireless device further communicates a second reference signal with the second wireless device. The ...