US Patent Issued to Nokia Solutions and Networks on July 22 for "Dual-band digital pre-distortion system and method" (Texas Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,415, issued on July 22, was assigned to Nokia Solutions and Networks Oy (Espoo, Finland).

"Dual-band digital pre-distortion system and method" was invented by Tian He (Plano, Texas), Chad Young (Carrollton, Texas), Shavantha Kularatna (Flower Mound, Texas), Peter Novak (Keller, Texas) and Jacob Edward Longwell (Northlake, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "This specification relates to digital pre-distortion of signals before power amplification during the transmission of a signal. A method comprising: receiving an input signal 1st and 2nd subband signals associated with 1st and 2nd centre frequencies; applying a pre-distortion to ...