ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,959, issued on Sept. 30, was assigned to SHANGHAI NAVAR SCIENCE AND TECHNOLOGY Co. LTD. (Shanghai).
"Digital full-bandwidth direct-forwarding racon system and working method thereof" was invented by Rui Li (Shanghai), Yudong Li (Shanghai), Qunchao Zeng (Shanghai), Chunhai Liu (Shanghai) and Huasong Liu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A digital full-bandwidth direct-forwarding racon system and a working method adopt a direct forwarding architecture, which combines a digital broadband DRFM real-time forwarding technology and an encoding response architecture with dots replacing a line. A transmitting antenna and a receiving a...