ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,756,599, issued on Oct. 6, was assigned to Analog Devices Inc. (Wilmington, Mass.).
"Digital predistortion with hybrid basis-function-based actuator and neural network" was invented by Tao Yu (Needham Heights, Mass.), Cristobal Alessandri (Boston) and Wenjie Lu (Arlington, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, devices, and methods related to hybrid basis function, neural network-based digital predistortion (DPD) are provided. An example apparatus for a radio frequency (RF) transceiver includes a digital predistortion (DPD) actuator to receive an input signal associated with a nonlinear component of the RF transceiver and output a ...