US Patent Issued to Aerospace Information Research Institute, Chinese Academy of Sciences on Oct. 21 for "Method of a trust-region spaceborne dual-baseline interferometric SAR system" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,533, issued on Oct. 21, was assigned to Aerospace Information Research Institute, Chinese Academy of Sciences (Beijing).

"Method of a trust-region spaceborne dual-baseline interferometric SAR system" was invented by Yu Wang (Beijing), QingYue Yang (Beijing) and YaChao Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A design method of a trust region satellite-borne dual-base interference SAR system is provided, relating to the field of radar measurement. Firstly, error sources of the interference SAR system are classified and analyzed, phase errors caused by image decoherence are calculated according to wave positions, and an analytical ...