Radio positioning and time service technology

Received  BS and MS degree from the School of Electronic Engineering, Xidian University, and PhD degree from University of Chinese Academy of sciences, in 2005, 2008 and 2019 respectively. 

From April 2008 until June 2009, I worked as a system engineer in Datang Mobile Communications Equipment Co., Ltd. Since 2010, I has worked in Timing Method and Technology Laboratory at the national time service center (NTSC) of the Chinese Academy of Sciences (CAS). 

   

（1）Gao Yuanyuan, Hua Yu, Xiang Yu, Huang Changjiang, Wang Shanhe, Zhao Xian. Ranging Technology Using signals of opportunity of non-cooperative communication satellites. The Journal of Navigation.74(2),488-500(2021).

（2）Gao Yuanyuan, Zhao Xian, Wang Shanhe, Xiang Yu, Huang Changjiang, Hua Yu. Positioning via GEO communication satellites’ signals of opportunity. IET Radar Sonar Navigation.15(11),1472-1482(2021). 

  (3)   Xian Zhao,Yuanyuan Gao*, Shanhe Wang, Changjiang Huang, Yu xiang, Yu Hua. Research on monitoring and receiving technology based on FM broadcast timing. the 2024 4^th International Conference on Signal Image Processing and Communication（ICSIPC 2024）

（4）Wang Shanhe,Hua Yu,Gao Yuanyuan. A joint estimation method of time difference and frequency difference based on sparse signal.Journal of  Time and Frequency. 44 (1),1-9(2021).

一种利用非合作卫星信号实现定位的方法  发明专利授权号ZL201810851244.9.

 

My current research interests include radio positioning, navigation and timing technology, position  via signals of opportunity and signal processing in timing method.