ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,395, issued on Sept. 1, was assigned to TP-Link Systems Inc. (Irvine, Calif.).
"Wireless communication device and method for IQ calibration" was invented by Jifu Shi (Shenzhen, China) and Yaoqiang Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless communication device and a method for IQ calibration are provided. The device includes a transmitting unit for generating a set of RF transmitting signals based on a set of digital baseband signals, each of the set of RF transmitting signals has IQ components; a receiving unit for generating a set of digital feedback signals based on a set of RF receiving signals obtained from ...