INTERNATIONAL PATENT: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY, 国防科技大学 FILES APPLICATION FOR "SATELLITE NAVIGATION SIGNAL SYSTEM DESIGN METHOD BASED ON HYBRID MODULATION OF DIRECT SEQUENCE SPREAD SPECTRUM AND FREQUENCY HOPPING"

GENEVA, Feb. 7 -- NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY (109 Deya Road, Kaifu DistrictChangsha, Hunan 410073), 国防科技大学 (中国湖南省长沙市开福区德雅路109号) filed a patent application (PCT/CN2024/138743) for "SATELLITE NAVIGATION SIGNAL SYSTEM DESIGN METHOD BASED ON HYBRID MODULATION OF DIRECT SEQUENCE SPREAD SPECTRUM AND FREQUENCY HOPPING" on Dec 12, 2024. With publication no. WO/2026/025769, the details related to the patent application was published on Feb 05, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intell...