Aerospace
| Fri 13 Feb 2026
Beijing, Feb. 14 -- PLA China 32039 Army has submitted a patent application for Method and Device for Compensating Doppler Frequency of Uplink Signal of GEO Communication Satellite. This invention was developed by Xu Hailong, Qiu Mengyue, Peng Jun, Shi Jifeng, Fan Lu, Yun Chaoqing, Lian Xin, Qin Mingchen, Liu Lei, Lyu Chun, Zhan..