US Patent Issued to SAFRAN ELECTRONICS & DEFENSE on July 29 for "Method for calibrating a multi-channel radio receiver" (French Inventor)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,112, issued on July 29, was assigned to SAFRAN ELECTRONICS & DEFENSE (Paris).

"Method for calibrating a multi-channel radio receiver" was invented by Alain Michel Chiodini (Orgeval, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for calibrating a receiver includes determining and correcting, for each analog reception channel other than a reference channel, a phase shift with the reference channel. The determining includes calculating an observed covariance matrix representative of a covariance between samples, collected in parallel on each of the analog reception channels over a period of time, of one or more incident reference radio...