US Patent Issued to Hughes Network Systems on Aug. 4 for "Multiband digital predistortion for broadband communications" (Virginia Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,882, issued on Aug. 4, was assigned to Hughes Network Systems LLC (Germantown, Md.).

"Multiband digital predistortion for broadband communications" was invented by Bassel F. Beidas (Alexandria, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are described for implementing multiband digital predistortion in a broadband transmitter in a manner that provides effective compensation of non-linear distortion arising from integration of a high-power amplifier (HPA). Embodiments segment the signal spectrum of a transmit signal into multiple sub-band signals and apply non-linear distortion compensation separately and concurrently for each sub-ba...