ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,706,378, issued on Aug. 11, was assigned to RAFAEL ADVANCED DEFENSE SYSTEMS LTD. (Haifa, Israel).
"Devices having a phased-array antenna and calibration method therefor" was invented by Avigdor Brillant (Zichron Yaakov, Israel), David Pezo (Netanya, Israel), David Cahana (Haifa, Israel) and Rafael Azoulay (Shimshit, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and devices provide a test signal to each of a plurality of antenna channels via a test signal line. Each antenna channel includes an amplitude adjustor and a phase adjustor associated with at least one antenna element. For each antenna channel, the test signal provided to the ant...